Dr. V. Ravichandran joined as Professor of Mathematics in April 2018 at NIT Trichy. He has studied at National College, Trichy for his B.Sc., M.Sc. and M.Phil. degrees and completed his Ph.D. degree from Anna University, Chennai. He started his career as Lecturer in 1996 and spent the period between 2004-2007 at Universiti Sains Malaysia where he was a Visiting Professor later in 2011-12. He joined as Reader at University of Delhi in 2007 and appointed there as Professor in 2014. He was HoD, Department of Mathematics, DU from 21.12.2015 - 12.04.2018. He has published more than 150 research papers. He has supervised 15 Ph.D. and 9 M.Phil. scholars. He serves as an editor of Bulletin of the Malaysian Mathematical Sciences Society since 2004.

He was a member for op-option of the Programme Advisory Committee (PAC): Mathematical Sciences of DST-SERB. He was earlier the Chairman, Governing Body, Shyama Prasad Mukherji College for Women, University of Delhi from June 2017 to April 2018. Being HoD Mathematics, DU, he been part of University Court, Academic Council, Board of Studies in Mathematical Sciences at DU. He was also member of Business Advisory Committee of the Academic Council, DU and Technical Advisory Committee, University Computer Center. He was also a member of Joint Consultative Group for establishing a Centre for Social Applications of Mathematics, Ambedkar University, Delhi.

He held Adjunct Professorship at Shri Mata Vaishno Devi University between August 2016-August 2018. He has been a Visiting Professor at Division of Mathematical Sciences, Pukyong National University, Busan, South Korea and at School of Mathematical Sciences, Universiti Sains Malaysia.

He was also reviewer for Mathematical Review published American Mathematical Society and for Zentralblatt Math published by European Mathematical Society. He has reviewed around 100 papers for the later. He regularly acts as a referee for more than 50 reputed journals.

He has got several research grants as PI or CoPI. Several of his papers won merit rewards from USM. For three consecutive years from 2008 - 2010, his papers won the Best Research Paper Award in the Category of Science, Technology and Medicine awarded by the Malaysian Council of Scholarly Publications (Majlis Penerbitan Ilmiah Malaysia MAPIM).

As he is not keen on traveling, his participation in conferences were limited. However, he has organized few conferences/workshops/refresher courses. Notable among them are the two conferences he has organized in honor of the two retiring (now retired) faculty members at DU.

He has been a popular speaker at various mathematics festivals/events at University of Delhi.
Being a user of LaTeX from 1993, he is always happy to train anyone in use of this wonderful typesetting software.

Email: vravi68@gmail.com; ~~ravic@nitt.edu~~; Phone: +91-431-2503665

Website: https://sites.google.com/site/vravi68/

**Education **

- B. Sc. (Mathematics) (1989), M. Sc. (Mathematics) (1991) and M. Phil (Mathematics) (1992)/National College, Bharathidasan University, Trichirappalli, India
- Ph. D. (Complex Analysis) 1997 / Department of Mathematics, Anna University, Chennai (Madras), India/ Thesis: Analytic functions with special reference to uniformly convex functions

**Teaching and Research Experience**

**Professor,**Department of Mathematics**, National Institute of Technology,**Tiruchirappalli (April 2018-)- Professor (Jan 2014-April 2018)
**,**Head (Dec 21, 2015-April 2018), Associate Professor (May 2010 - Jan 2014 ), Reader (May 2007- May 2010) Department of Mathematics, University of Delhi, Delhi 110007, India - Adjunct Professor, Shri Mata Vaishno Devi University, (August 2016--August 2018)
- Senior Lecturer (May 2005 - May 2007), Post-doctoral Fellow (July 2004 - May 2005) School of Mathematical Sciences, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
- Assistant Professor (July 2001 to June 2004), Senior Lecturer (July 1999 to June 2001), Lecturer (Feb 1996 to June 1999) Sri Venkateswara College of Engineering, Sriperumbudur, India
- Senior Research Fellow (CSIR) (July 1994 – June 1995), Junior Research Fellow (CSIR) (July 1992 – June 1994), Department of Mathematics, Anna University, Chennai

**Research Visits**

- Visiting Professor, Division of Mathematical Sciences, Pukyong National University, Busan, Korea, June 3-9, 2012
- Visiting Professor, School of Mathematical Sciences, Universiti Sains Malaysia Jan 1, 2011 - Dec 31, 2012
- Division of Mathematical Sciences, Pukyong National University, Busan, Korea, July 26, 2010 – August 8, 2010
- Visiting Professor, School of Mathematical Sciences, Universiti Sains Malaysia, May 21, 2010 – July 17, 2010
- Division of Mathematical Sciences, Pukyong National University, Busan, Korea, December 8 –14, 2009
- Visiting Lecturer, School of Mathematical Sciences, Universiti Sains Malaysia, May 4 – June 26, 2009
- Visitor, School of Mathematical Sciences, Universiti Sains Malaysia, October 2 – 15, 2008
- Visiting Associate Professor, School of Mathematical Sciences, Universiti Sains Malaysia, May 12-June 27, 2008
- Visiting Lecturer, School of Mathematical Sciences, Universiti Sains Malaysia, December 21, 2007 – January 7, 2008

**Conference/Symposium Organized**

- Chairman, Organizing Committee, International Conference on Topology and Geometry (ICTG-2017) in the Honor of Prof. Tej Bahadur Singh on the occasion of his retirement, November 23-24, 2017.
- Course Coordinator, 3 Weeks Refresher Course in Mathematical Sciences, Centre for Professional Development in Higher Education, University of Delhi, Delhi, June 6, 2017 - June 27, 2017.
- Chairman, Organizing Committee, National Conference on Algebra, Analysis, Coding and Cryptography in honor of Prof. Bal Kishan Dass on the occasion of his retirement, Department of Mathematics, University of Delhi, October 14-15, 2016.
- Course Coordinator, 3 Weeks Refresher Course in Mathematical Sciences, Centre for Professional Development in Higher Education, University of Delhi, Delhi, August 30, 2016 to September 20, 2016.
- Convenor, Symposium on Complex Function Theory, 29th Annual Conference of the RMS, 23-27 June 2014.
- Organizing Secretary, National Meet on History of Mathematical Sciences, University of Delhi, 7–9 January 2010.
- Chairperson, Organizing Committee, AICTE Sponsored Staff Development Programme on “Soft Computing using MATLAB and LATEX at a Glance”, 17-18 December 2009, Delhi Technological University.
- Course Coordinator, Refresher Course (3 week) in Mathematics, Centre for Professional Development in Higher Education, University of Delhi, Delhi, January 27 – February 16, 2009.
- Coordinator, Pre-ICM International Convention onMathematical Sciences Department of Mathematics, University of Delhi, 18-20 December 2008.
- Organizer for the Symposium on Geometric Function Theory (conducted as part of Pre-ICM International Convention on Mathematical Sciences), Department of Mathematics, University of Delhi, 18-20 December 2008.
- Member of the organizing committee, International Conference on Operator Theory and Related Areas , University of Delhi, January 9 - 12, 2008
- Member of the organizing committee and editor of the proceedings, Second IMT-GT Conference on Mathematics, Statistics and Their Applications, The Gurney Hotel in Penang from June 13 - 15, 2006.
- Member of the organizing committee and editor of the proceedings, Second National Conference on Graphing Calculators, 4-6 October 2004, The Gurney Hotel, Penang
- Organizer and editor of the proceedings, One day symposium on geometric function theory, Department of Mathematics and Department of Computer Applications, Sri Venkateswara College of Engineering, December 2002.
- Conducted 2 workshops on LATEX for the editors/staff at University Press, USM.

** Research Guidance**

- Kanaga, Ph.D., NIT-T, (Coursework) 01/2019 -
- Asha Sebastian, Ph.D., NIT-T, (Coursework) 07/2018 -
- Vibha, PhD, University of Delhi, 9/2017-
- Prachi Gupta, PhD, University of Delhi, 2016-
- Shweta Gandhi, PhD, University of Delhi, 2015- 04/2018, Subordination for Starlike Functions
- Subzar Ahmad Beig, PhD, Universisty of Delhi, 10/2014- 04/2018, Convolution and Linear Combinations of Harmonic Mappings
- Kanika Khatter, Ph.D.(co-supervisor)Delhi Techonological University, 2014-2018, Coefficient Estimates and Subordination for Univalent Functions
- Nisha Bohra, PhD, University of Delhi, 2015-11/12/2017 , Geometric properties of univalent, bi-univalent and some specical functions
- Shelly Verma, PhD, University of Delhi, 9/6/2014-11/7/2017, Coefficient and radius estimates of normalized analytic functions
- Sushil Kumar, PhD, University of Delhi, 2013-2016, Coefficient estimates and subordination for univalent functions
- Kanika Sharma, PhD, University of Delhi, 2013-2016, Differential subordination criteria for starlike functions
- Rajni Kapoor, PhD, University of Delhi, 2009-2014, Subordination and radius problems for some classes of univalent functions
- Sumit Nagpal, PhD, University of Delhi, 2011 - 2013 , Close-to-convex planar harmonic univalent mappings
- Naveen Kumar Jain, PhD, University of Delhi, 2009 - 2013 , Radius constants for geometric properties of univalent functions
- Shamani a/p Supramaniam, PhD (Field-supervisor), Universiti Sains Malaysia, 2009-2014, Differential subordination and coefficient problems for certain analytic functions
- Mahnaz Moradi Nargesi, PhD, (Field-supervisor), Universiti Sains Malaysia, 2013, Inclusion properties of linear operators and analytic functions
- Chandra Shekar, PhD, (Field-supervisor), Universiti Sains Malaysia, 2012, Subordination and convolution of analytic, meromorphic harmonic functions
- Abeer O. Badghaish, PhD, (Field-supervisor), Universiti Sains Malaysia, 2011, Subordination and convolution of multivalent functions and starlikeness of integral transforms
- N. Seenivasagan, PhD, (Co-supervisor), Universiti Sains Malaysia, 2007, Differential subordination and superordination for analytic and meromorphic functions defined by linear operators

M Phil - Mansi Sharma, M.Phil (2016-17), University of Delhi,Nonvanishing divided difference of order N
- Neeru Bala, M.Phil (2015-16), University of Delhi, Univalence of integral operators
- Abdul Wakil Baidar (2014-16), (International Student from Afghanistan), University of Delhi, First order differential subordinations for starlike functions
- Prachi Gupta, MPhil (2014-15), University of Delhi, Functions with positive real part
- Soma Das, MPhil (2013-14), University of Delhi, Univalent Functions with Negative Coefficients
- Sumit Nagpal, MPhil (2009-10), University of Delhi, First and Second Order Differential Subordinations and Radius Problems for Caratheodary Functions
- Chandrashekhar, MPhil (2008-09), University of Delhi, Sufficient Conditions for Univalency, Starlikeness and Convexity of Analytic Functions
- Bikram Singh, MPhil, University of Delhi, (2007-2008), Radii of Univalence, Convexity, and Starlikeness of Analytic Functions
- Mukesh Aggarwal , MPhil (2007-08), University of Delhi, Properties of Uniformly Starlike and Uniformly Convex Functions
- Shamani Supramanian, MSc (by Research), (field-supervisor), Universiti Sains Malaysia, 2009, Convolution and coefficient problems for multivalent functions defined by subordination (emphBest MSc Thesis 2009, awarded by the Malaysian Mathematical Sciences Society, December 8, 2010)
- Maisarah Hj Mohamd, MSc (by Research), (field-supervisor), Universiti Sains Malaysia, 2009, Convolution, coefficient and radius problems of certain univalent functions
- Chandra Shekar, MSc(Mixed Mode), Universiti Sains Malaysia, 2007, Applications of first order differential subordination to univalent function theory

**RESEARCH GRANTS **

- Subclass of Univalent Starlike and Convex Functions, R & D grant, University of Delhi, 2014-15 Rs. 1,20,000
- Radius problems for starlike and convex univalent functions, R & D grant, University of Delhi, 2013-14, Rs. 1,50,000
- Geometric properties of harmonic univalent functions, “Scheme to Strengthen R & D Doctoral Research Program by Providing Funds to University Faculty”, University of Delhi, 2012-13, Rs. 50 000
- Linear operators associated with univalent and multivalent functions, “Scheme to Strengthen R & D Doctoral Research Program by Providing Funds to University Faculty”, University of Delhi. 2008-09: Rs. 1,00,000; 2009-10: Rs.1,00,000
- Certain linear operator defined by recurrence relations and applications, Principal investigator, Short-term grant No. USM.17/SB(0)/PS/304/MATHS/636116, Universiti Sains Malaysia, December 2005 – November 2007, RM 13,039.75.
- The Bohrs Phenomenon for Analytic Functions and Harmonic Mappings, Co-investigator, Fundamental Research Grant Scheme (FRGS), Ministry of Science and Technology (MOSTE), Malaysia, 01/11/2013 till 30/04/2016. Principal Investigator: R. M. Ali, USM, Malaysia.
- On planar harmonic mappings and minimal surfaces, Co-investigator, RU Grant, Universiti Sains Malaysia, Dec 2011–Nov 2014, RM 199416 (Principal Investigator: R. M. Ali, USM).
- Bounds on polynomials in the coefficients of normalized analytic functions with positive real part and applications, Co-investigator, Intensification of Research in Priority Areas (IRPA) Grant No. 09-02-05-0020 EAR, Ministry of Science and Technology, Malaysia, July 2005 – April 2006. (Principal Investigator: R. M. Ali, USM, Malaysia.)
- On the Briot-Bouquet differential superordination and applications, Co-investigator, Fundamental Research Grant Scheme (FRGS), Ministry of Science and Technology (MOSTE), Malaysia. 2007- (Principal Investigator: R. M. Ali, USM, Malaysia.)
- Applications of differential subordination and superordination to functions associated with the generalized hypergeometric functions and the multiplier transform, Co-Investigator, Science Fund, Ministry of Science, Technology and Innovation, Malaysia.

**Publications**

- M. Vibha, Ajay Kumar and
**V. Ravichandran**, Starlikeness associated with lemniscate of Bernoulli, Filomat, accepted. - Subzar Beig and
**V. Ravichandran**, Convolution and convex combination of harmonic mappings, Bulletin of the Iranian Mathematical Society, accepted. - Virendra Kumar, Nak Eun Cho,
**V. Ravichandran**, H. M. Srivastava, Sharp coefficient bounds for starlike functions associated with the Bell Numbers, Mathematica Slovaca, accepted. - Nak Eun Cho, Sushil Kumar, Virendra Kumar, and
**V. Ravichandran**, Convolution and radius properties of certain analytic functions associated with the tilted Carathéodory functions, Mathematical Communications, accepted. - N. Bohra, Sushil Kumar,
**V. Ravichandran**, Some special differential subordination, Hacettepe Journal of Mathematics and Statistics, accepted. - K. Khatter,
**V. Ravichandran**and S. Sivaprasad Kumar, Third Hankel determinant of starlike and convex functions, The Journal of Analysis, appeared online. - O. P. Ahuja, Subzar Beig and
**V. Ravichandran**, Univalent harmonic functions generated by Ruscheweyh derivatives of analytic functions, Acta Universitatis Apulensis. accepted. - Nak Eun Cho, Virendra Kumar, and
**V. Ravichandran**, A survey on coefficient estimates for Caratheodory functions, Applied Mathematics E-Notes, accepted. - Nak Eun Cho, Virendra Kumar, and
**V. Ravichandran**, Arc length for the Janowski classes, Annals of the Alexandru Ioan Cuza University - Mathematics. accepted. - Om. P. Ahuja, Asena Çetinkaya, and
**V. Ravichandran**, Harmonic univalent functions defined by post quantum calculus operators, Acta Universitatis Sapientiae, Mathematica, accepted. - Nisha Bohra, and
**V. Ravichandran**, Coefficient estimates for some classes of bi-univalent analytic functions, accepted. - Nak Eun Cho, Virendra Kumar, S. Sivaprasad Kumar, and
**V. Ravichandran**, Radius problems for starlike functions associated with sine function, Bulletin of the Iranian Mathematical Society, Volume 45 (2019), Issue 1, pp. 213–232. - Kanika Khatter,
**V. Ravichandran**and S. Sivaprasad Kumar, Starlike functions associated with exponential function and the Lemniscate of Bernoulli, Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, Volume 113 (2019), Issue 1, pp 233–253. - Nak Eun Cho, Sushil Kumar, Virendra Kumar,
**V. Ravichandran**, H. M. Srivastava, Starlike functions related to the Bell numbers, Symmetry, Volume 11 (2019), no. 2, Article 219. - Sushil Kumar and
**V. Ravichandran**, Subordinations for functions with positive real part, Complex Analysis and Operator Theory, Volume 12 (2018), Issue 5, pp 1179–1191. - N. Bohra,
**V. Ravichandran**, Radii problems for normalized Bessel functions of first kind,*Computational Methods and Function Theory*, Volume 18 (2018), Issue 1, pp 99–123. - Subzar Beig and
**V. Ravichandran**, Directional convexity of harmonic mappings, Bulletin of the Malaysian Mathematical Sciences Society, Volume 41 (2018), 1045–1060. -
Nak Eun Cho, Sushil Kumar, Virendra Kumar, and
**V. Ravichandran**, Differential subordination and radius estimates for starlike functions associated with Booth lemniscate, Turkish Journal of Mathematics, Volume 42 (2018), 1380-1399. -
Nak Eun Cho, Virendra Kumar, and
**V. Ravichandran**, Sharp bounds on the higher order Schwarzian derivatives for Janowski classes, Symmetry, Volume 10 (2018), no. 8, Article 348. -
Shweta Gandhi, Sushil Kumar and
**V. Ravichandran**, First Order Differential Subordinations for Caratheodory Functions, Kyungpook Mathematical Journal, Volume 58 (2018), no. 2, 257-270. -
O. P. Ahuja, Sushil Kumar and
**V. Ravichandran**, First order differential subordination for functions with positive real part, Studia Universitatis Babeş-Bolyai Mathematica, Volume 63 (2018), no. 3 , 303-311. **V. Ravichandran**and Shelly Verma, Generalized Zalcman conjecture for some classes of analytic functions,*Journal of Mathematical Analysis and Applications*, Volume 450 (2017), no. 1, 592–605.- Om P. Ahuja, Sumit Nagpal, and
**V. Ravichandran**, A technique of constructing planar harmonic mappings and their properties,*Kodai Mathematical Journal*, Volume 40 (2017), no. 2, 278–288. - Sushil Kumar and
**V. Ravichandran**, Shelly Verma, Bounds for the initial coefficients of starlike functions with real coefficients,*Bulletin of the Iranian Mathematical Society*, Volume 43 (2017), Issue 6, 1837–1854. - Shelly Verma and
**V. Ravichandran**, Radius problems for ratio of Janowski starlike functions with its derivative,*Bulletin of the Malaysian Mathematical Sciences Society,*Volume 40 (2017), no. 2, 819–840. **V. Ravichandran**, and Shelly Verma, Estimates for inverse coefficients of certain analytic functions,*Filomat*, Volume 31 (2017) no. 11, 3539–3552.- Najla M Alarifi, Rosihan M Ali and
**V Ravichandran**, Best bounds for the second Hankel determinant of the kth-root transform of analytic functions,*Filomat*, Volume 31 (2017), no. 2 , 227–245. - Nisha Bohra, and
**V. Ravichandran**, On confluent hypergeometric function and generalized Bessel functions,*Analysis Mathematica*, Volume 43 (2017), no. 4, 533–545. - Nak Eun Cho, Naveen Kumar Jain and
**V. Ravichandran**, Convex combination of analytic functions with identity functions,*Open Mathematics*, Volume 15 (2017), no. 1, pp. 331–339. - Shweta Gandhi, and
**V. Ravichandran**, Starlike functions associated with a lune,*Asian-European Journal of Mathematics*, Volume 10 (2017), no. 4, 1750064 (12 pages). - Rosihan M. Ali, Virendra Kumar,
**V. Ravichandran,**and S. Sivaprasad Kumar, Radius of starlikeness for functions with fixed second coefficient,*Kyungpook Mathematical Journal*, Volume 57 (2017), no. 3, 473–492. - Nisha Bohra, and
**V. Ravichandran**, Schwarzian derivative and Janowski convexity,*Studia Universitatis Babes-Bolyai Mathematica*, Volume 62 (2017), no. 2, 197–204 - Sushil Kumar and
**V. Ravichandran**, Functions defined by coefficients inequalities,*Malaysian Journal of Mathematical Sciences*, Volume 11 (2017), no. 3, 365–375. - Kanika Sharma and
**V. Ravichandran**, Applications of subordination theory to starlike functions,*Bulletin of the Iranian Mathematical Society*, Volume 42 (2016), no. 3, pp. 761-777. - Kanika Sharma and
**V. Ravichandran**, Applications of theory of differential subordination of functions with fixed initialcoefficient,*Journal of Classical Analysis,*Volume 8, Number 2 (2016), 113–121. - Naveen Kumar Jain and
**V. Ravichandran**, Radius problems for product and convolution of univalent functions,*Honam Journal of Mathematics*, Volume 38, (2016), number 4, 701–724. (SCIE/ 2014 IF: - Naveen Kumar Jain,
**V. Ravichandran**and Kanika Sharma, Starlike functions associated with a cardioid,*Afrika Mathematica,*Volume 27(2016), Issue 5, pp 923–939. - Sushil Kumar and
**V. Ravichandran,**A subclass of starlike functions associated with a rational function,*Southeast Asian Bulletin of Mathematics,*40(2) (2016), 199–212. - Sushil Kumar, Sumit Nagpal, and
**V. Ravichandran**, Coefficient inequalities for Janowski starlikeness,*Proceedings of the Jangjeon Mathematical Society*, Volume 19 (2016), no. 1, 83-100. - Kanika Sharma and
**V. Ravichandran**, Sufficient conditions for Janowski starlike functions,*Studia Universitatis Babes-Bolyai Mathematica*, 61(2016), no. 1, 63–76. - Kanika Khatter,
**V. Ravichandran**and S. Sivaprasad Kumar, Estimates for initial coefficients of certain starlike functions with respect to symmetric points,*Applied Analysis with Applications in Biological and Physical Sciences*, Springer 2016, 385–395. **V. Ravichandran**and Shelly Verma, Bound for the fifth coefficient of starlike functions,*Comptes rendus Mathematique*, Volume 353 (2015) no. 6, 505–510. (SCIE/ 2014 IF: 0.83)- Sumit Nagpal and
**V. Ravichandran**, Convolution Properties of harmonic Koebe function and its connection with 2-starlike mappings,*Complex Variables and Elliptic Equations*, Volume 60 (2015), no. 2, 191–210. (SCIE/ 2014 IF: 1.03) - Rajni Mendiratta, Sumit Nagpal and
**V. Ravichandran**, On a subclass of strongly starlike functions associated with exponential function,*Bulletin of the Malaysian Mathematical Sciences Society (2)*, Volume 38 no. 1 (2015), 365-386. (SCIE/ 2014 IF: 0.93) - Rosihan M. Ali, Saiful R. Mondal, and
**V. Ravichandran**, On the confluent hypergeometric function and Janowski convexity and starlikeness,*Bulletin of the Belgian Mathematical Society - Simon Stevin*, Volume 22, Number 2 (2015), 227-250. (SCIE/ 2014 IF: 0.73) **V. Ravichandran**and Kanika Sharma, Sufficient conditions for starlikeness,*Journal of the Korean Mathematical Society,*Volume 52, no. 4 (2015), pp. 727–749. (SCIE/ 2014 IF: 0.80)- Rajni Mendiratta, Sumit Nagpal and
**V. Ravichandran**, Second-order differential superordination for analytic functions with fixed initial coefficient,*Southeast Asian Bulletin of Mathematics,*39 (2015), no. 6, 851-864 . - Lee See Keong,
**V. Ravichandran**, Shamani Supramaniam, Close-to-convexity and starlikeness of analytic functions,*Tamkang Journal of Mathematics,*Volume 46, Number 2, 111-119, June 2015. - Rajni Mendiratta, Sumit Nagpal and
**V. Ravichandran**, Radii of starlikeness and convexity for analytic functions with fixed second coefficient satisfying certain coefficient inequalities,*Kyungpook Mathematical Journal,*Volume 55 (2015), No. 2, 395-410. - Rajni Mendiratta, Sumit Nagpal and
**V. Ravichandran**, A subclass of starlike functions associated with left-half of the lemniscate of Bernoulli,*International Journal of Mathematics*, Volume 25 (2014), No. 9, 1450090 (17 pages). (SCIE/2012 IF: 0.76) - Sumit Nagpal and
**V. Ravichandran**, Univalence and convexity in one direction of the convolution of harmonic mappings,*Complex Variables and Elliptic Equations*, Volume 59 (2014), no 9, pp. 1328-1341 (ISSN: 1747-6933; SCIE/2012 IF:0.5) - Sumit Nagpal and
**V. Ravichandran**, A subclass of close-to-convex harmonic mappings,*Complex Variables and Elliptic Equations*, Volume 59 (2014), no. 2, pp. 204-216. (ISSN: 1747-6933; SCIE/ 2012 IF:0.5) - Sumit Nagpal and
**V. Ravichandran,**Construction of subclasses of univalent harmonic mappings, Journal of the Korean Mathematical Society, Volume 51 (2014), no. 3, 567—59. (ISSN: 0304-9914 ; SCIE/2012 IF: 0.32) **V. Ravichandran**, Radii of starlikeness and convexity of analytic functions satisfying certain coefficient inequalities,*Mathematica Slovaca*, Volume 64 (2014), no. 1, pp. 27-38. (SCIE/ 2012 IF: 0.394) ISSN: 0139-9918- Om P. Ahuja, Sumit Nagpal and
**V. Ravichandran**, Radius constants for functions with the prescribed coefficient bounds, Abstract and Applied Analysis, Volume 2014 (2014), Article ID 454152, 12 page. (SCIE/2012 IF: 1.102) - Lee See Keong,
**V. Ravichandran**, Shamani Supramaniam, Initial coefficients of bi-univalent functions,*Abstract and Applied Analysis*, Volume 2014 (2014), Article ID 640856, 6 pages. (SCIE/2012 IF: 1.102) - Rosihan M. Ali, Moradi Nargesi Mahnaz,
**V. Ravichandran**, Radius constants for analytic functions with fixed second coefficient,*The Scientific World Journal,*Volume 2014 (2014), Article ID 898614, 6 pages. - Sumit Nagpal and
**V. Ravichandran**, A comprehensive class of harmonic functions defined by convolution and its connection with integral transforms and hypergeometric functions,*Stud. Univ. Babeş-Bolyai Math.*, Volume 59(2014), no. 1, 41–55. - Nurshamimi Binti Salleh, Rosihan M. Ali and
**V. Ravichandran**, Admissible second-order differential subordinations for analytic functions with fixed initial coefficient,*AIP Conf. Proc.***1605**(2014), 655–660. - Sumit Nagpal and
**V. Ravichandran**, Starlikeness, convexity and close-to-convexity of harmonic mappings, in*Current Topics in Pure and Computational Complex Analysis*(M. Dorff, S. B. Joshi, I. Lahiri, eds), Trends in Mathematics, 2014, pp. 201–214. **V. Ravichandran**, Om P. Ahuja, and Rosihan M. Ali (Guest Editors), Analytic and Harmonic Univalent Functions, Special Issue of Abstract and Applied Analysis, Hindawi, 2014.- Rosihan Ali, Moradi Nargesi Mahnaz and
**V. Ravichandran**, Convexity of integral transforms and duality,*Complex Variables and Elliptic Equations,*Volume 58 (2013), no. 11, 1569-1590. (SCIE/2011 IF:0.532) ISSN: 1747-6933 - Rosihan M. Ali, Naveen Jain and
**V. Ravichandran**, On the radius constants for classes of analytic functions, Bulletin of the Malaysian Mathematical Sciences Society (2), Volume 36 (2013), no. 1, 23–38. (SCIE/2012 IF: 0.798) - Sumit Nagpal and
**V. Ravichandran**, Fully starlike and convex harmonic mappings of order α,*Annales Polonici Mathematici,*Volume 108 (2013), pp. 85–107 (SCIE/2012 IF:0.31) - Rosihan M. Ali, Saiful R. Mondal, and
**V. Ravichandran**, Zero-free approximants to derivatives of prestarlike functions,*Journal of Inequalities and Applications*, Volume 2013 (2013), Art. 401, 8pp. (SCIE/2012 IF: 0.82) - Lee See Keong,
**V. Ravichandran**, Shamani Supramaniam, Bounds for the second Hankel determinant of certain univalent functions,*Journal of Inequalities and Applications*, Volume 2013 (2013) Art. 281, 17pp. (SCIE/2012 IF: 0.82) - S. Sivaprasad Kumar, Virendra Kumar,
**V. Ravichandran**and Nak Eun Cho, Sufficient Conditions for Starlike Functions Associated with the Lemniscate of Bernoulli,*Journal of Inequalities and Applications*, Volume 2013 (2013) Art. 176, 13pp. (SCIE/2012 IF: 0.82) - Rosihan M. Ali, Naveen Kumar Jain and
**V. Ravichandran**, On the largest disc mapped by sum of convex and starlike functions,*Abstract and Applied Analysis*, Volume 2013 (2013), Article ID 682413, 12 pages. (SCIE/2012 IF: 1.102) - S. Sivaprasad Kumar, Virendra Kumar, and
**V. Ravichandran**, Subordination and superordination for multivalent functions defined by linear operators,*Tamsui Oxford Journal of Information and Mathematical Sciences*, Volume 29(2013), no. 3, 361-387. (Scopus) ISSN: 2222-4424 - Lee See Keong,
**V. Ravichandran**, Shamani Supramaniam, Applications of differential subordination for functions with fixed second coefficient to geometric function theory,*Tamsui Oxford Journal of Information and Mathematical Sciences*, Volume 29 (2013), no. 2, 267-284. (Scopus) ISSN: 2222-4424 - Rosihan M. Ali, Moradi Nargesi Mahnaz,
**V. Ravichandran**, A. Swaminathan, Inclusion criteria for subclasses of functions and Gronwall’s inequality,*Tamsui Oxford Journal of Mathematical Sciences*, Volume 29(2013), no. 1, 61-75. (Scopus) ISSN: 2222-4424 - S. Sivaprasad Kumar, Virendra Kumar and
**V. Ravichandran**, Estimates for the initial coefficients of bi-univalent functions,*Tamsui Oxford Journal of Information and Mathematical Sciences*, Volume 29 (2013), no. 4, 487–504. - Rosihan M. Ali, Moradi Nargesi Mahnaz,
**V. Ravichandran**, Coefficient inequalities for starlikeness and convexity,*Tamkang Journal of Mathematics*, Volume 44 (2013), no. 2, 149-162. (Scopus) ISSN: 0049-2930 - Rajni Mendiratta and
**V. Ravichandran**, Livingston problem for close-to-convex functions with fixed second coefficient, Jñanabha, Volume 43 (2013). - Rosihan M. Ali, Abeer O. Badghaish,
**V. Ravichandran**, and A. Swaminathan, Starlikeness of integral transforms and duality,*Journal of Mathematical Analysis and Applications*, Volume 385, Issue 2, (2012), Pages 808–822. MR2834854, Zbl 05962655 (SCI/2011 IF: 1.001) ISSN: 0022-247X - Rosihan M. Ali, Nak Eun Cho, S. Sivaprasad Kumar, and
**V. Ravichandran**, First Order Differential Subordinations for Functions Associated with the Lemniscate of Bernoulli,*Taiwanese Journal of Mathematics*, Volume 16, No. 3, pp. 1017–1026, 2012. (SCI/2011 IF:0.555) ISSN: 1027-5487 - Rosihan M. Ali, Naveen Jain and V. Ravichandran, Radii of starlikeness associated
with the lemniscate of Bernoulli and the left-half plane,
*Applied Mathematics and Computations*, Volume 218 (2012), 6557—6565. MR2879136 (SCI/2011 IF: 1.317) ISSN: 0096-3003 - Sumit Nagpal and
**V. Ravichandran**, Applications of theory of differential subordination for functions with fixed initial coefficient to univalent functions,*Annales Polonici Mathematici*, 105 (2012), 225-238. (SCIE/2011 IF: 0.439) ISSN: 0066-2216 - Rosihan M. Ali, Nak Eun Cho, Naveen Jain and
**V. Ravichandran**, Radii of starlikeness and convexity of functions defined by subordination with fixed second coefficients,*Filomat,*Volume 26 No 3 (2012), 553—561. (SCIE/2011 IF: 0.421) ISSN: 0354-5180 - Rosihan M. Ali, Lee See Keong,
**V. Ravichandran**, Shamani Supramaniam, Coefficient estimates for bi-univalent Ma-Minda starlike and convex functions,*Applied Mathematics Letters*, Volume 25 (2012), Pages 344–351. MR2855984 (2012h:30105) (SCI/2011 IF: 1.371) ISSN:0893-9659 - Rosihan M. Ali, Nak Eun Cho, Oh Sang Kwon, and
**V. Ravichandran**, A first order differential double subordination with applications,*Applied Mathematics Letters*, Volume 25 (2012), Pages 268–274. MR2855971 (2012h:30018) (SCI/2011 IF: 1.371) ISSN:0893-9659 **V. Ravichandran**, Geometric properties of partial sums of univalent functions, Ramanujan Mathematics Newsletter, Volume 22, no. 3, 2012, pp. 208–221.- Rosihan M. Ali, R. Chandrashekar, Lee See Keong and
**V. Ravichandran**, Subclasses of meromorphic multivalent functions with respect to n-ply symmetric conjugate points,*Applied Mathematics and Computations*, Volume 218, Issue 3, (2011) Pages 723–728. MR2831297 (2012g:30023) (SCI/ 2011 IF: 1.317) ISSN: 0096-3003 - Rosihan M. Ali, R. Chandrashekar,
**V. Ravichandran**, Janowski Starlikeness for a Class of Analytic Functions,*Applied Mathematics Letters,*Volume 24, Issue 4, April 2011, Pages 501-505 MR2749734 (2012a:30020) (SCI/2011 IF: 1.371) ISSN:0893-9659 - Abeer O. Badghaish, Rosihan M. Ali, and
**V. Ravichandran**, Closure Properties of Operators on the Ma-Minda Type Starlike and Convex Functions,*Applied Mathematics and Computations*, Volume 218, Issue 3, (2011), Pages 667–672. MR2831286 (2012h:30028) ) (SCI/ 2011 IF: 1.317) ISSN: 0096-3003 - Rosihan M. Ali, Sumit Nagpal,
**V. Ravichandran**, Second-Order Differential Subordinations for Analytic Functions with Fixed Initial Coefficient,*Bulletin of the Malaysian Mathematical Sciences Society (2)*, Volume 34 (2011), No 3, pp. 611–629. MR2823592 (2012f:30044) (SCIE/2011 IF:0.779) ISSN: 0126-6705 - Nak Eun Cho, Oh Sang Kwon, and
**V. Ravichandran**, Coefficient, distortion and growth inequalities for certain close-to-convex functions,*Journal of Inequalities and Applications*, Volume 201, Article 100, 2011. MR2853340 (SCIE/2011 IF: 0.726) ISSN:1029-242X - Rosihan M. Ali, Nak Eun Cho, Oh Sang Kwon, and
**V. Ravichandran**, Subordination and Superordination for Multivalent Functions Associated with the Dziok-Srivastava Operator,*Journal of Inequalities and Applications*, Volume 2011 (2011), Article ID 486595, 17 pages MR2775042 (2012b:30053) (SCIE/2011 IF: 0.726) ISSN:1029-242X - Rosihan M. Ali, and
**V. Ravichandran**, Integral operators on the classes of multivalent Ma-Minda starlike and convex functions,*Mathematical and Computer Modelling,*Volume 53 (2011) 581–586. MR2769429 (2011m:30014) Zbl 1217.30011 (SCIE; 2011IF: 1.346) ISSN: 0895-7177 - Rosihan M. Ali, R. Chandrashekar, S. K. Lee,
**V. Ravichandran**, and A. Swaminathan, Differential sandwich theorem for multivalent meromorphic functions associated with Liu-Srivastava operator,*Kyungpook Mathematical Journal*, Volume 51 No 2 (2011), 217–232. MR2811672 (2012f:30045) Zbl 05963494 ISSN: 1225-6951 - Rosihan M. Ali, R.Chandrashekar, S. K. Lee,
**V. Ravichandran**, and A. Swaminathan, Differential sandwich theorem for multivalent analytic functions associated with Dziok-Srivastava operator,*Tamsui Oxford Journal of Mathematical Sciences,*Volume 27 No 3 (2011), pages 327–350. ISSN: 2222-4424. - Rosihan M. Ali, Maisarah Haji Mohd, Lee See Keong, and
**V. Ravichandran**, Radii of starlikeness, Parabolic starlikeness and strong starlikeness for Janowski starlike functions with complex parameters,*Tamsui Oxford Journal of Mathematical Sciences*, Volume 27 No 3 (2011), pages 253–267. ISSN: 2222-4424 **V. Ravichandran**, and S. Sivaprasad Kumar, Argument estimate for starlike functions of reciprocal order,*The Southeast Asian Bulletin of Mathematics*, Volume 35, (2011) pages 837–843. MR2908201 ISSN: 0129-2021- Rosihan M. Ali, Mahnaz M. Nargesi, and
**V. Ravichandran**, On differential subordination of linear operators satisfying a recurrence relation,*Journal of Analysis*, Vol 19 (2011), 61-70. ISSN: 0971-3611 - Rosihan M. Ali and
**V. Ravichandran**, Uniformly convex and uniformly starlike functions, Mathematics Newsletter (Ramanujan Mathematical Society), Volume 21 No. 1, June 2011. - Rosihan M. Ali and
**V. Ravichandran**, Classes of meromorphic α-convex functions,*Taiwanese Journal of Mathematics,*Volume 14, No. 4, (2010), pp. 1479-1490. MR2663926 (2011g:30014) (SCI/2011 IF:0.555) ISSN: 1027-5487 - Rosihan M. Ali, Abeer O. Badghaish, and
**V. Ravichandran**, Multivalent functions with respect to n-ply points and symmetric conjugate points,*Computers and Mathematics with Applications*, Volume 60, Issue 11, December 2010, Pages 2926-2935. MR2737343 (SCI/2011 IF:1.747) ISSN: 0898-1221 - Rosihan M. Ali,
**V. Ravichandran**, N. Seenivasagan, Differential subordination and superordinationof analytic functions defined by the Dziok-Srivastava linear operator,*Journal of Franklin Institute*, Volume 347, Issue 9, November 2010, Pages 1762-1781. MR2729485 (2012a:30068) (SCIE; 2011IF: 2.724) ISSN: 0016-0032 - Rosihan M. Ali, Moradi Nargesi Mahnaz,
**V. Ravichandran**and K. G. Subramanian, Convolution properties of classesof analytic and meromorphic functions,*Journal of Inequalities and Applications*, Volume 2010 (2010), Article ID 385728, 14 pages. MR2665496 (2011g:30013) (SCIE) - Rosihan M. Ali,
**V. Ravichandran**, N. Seenivasagan, Differential subordination and superordination for meromorphic functions defined by certain multiplier transformation,*Bulletin of the Malaysian Mathematical Sciences Society (2),*33(2) (2010), pp. 311–324 MR2666433 (2011g:30060) Zbl 1189.30009 (SCIE) - Rosihan M. Ali, Naveen Jain and
**V. Ravichandran**, Convolutions of certain analytic functions,*J. Analysis*, Volume 18 (2010), pp. 1-8. MR2850232 (2012g:30019) - Rosihan M. Ali, Lee See Keong,
**V. Ravichandran**, Shamani Supramaniam, The Fekete-Szego coefficient functional for transforms of analytic functions,*Bulletin of the Iranian Mathematical Society,*Volume 35 No. 2. (2009), pp. 119-142. MR2642930 Zbl 1193.30006 (SCIE) - Rosihan M. Ali,
**V. Ravichandran**, Lee See Keong, Subclasses of multivalent starlike and convex functions,*Bulletin of the Belgian Mathematical Society – Simon Stevin*, 16 (2009), 385–394. MR2566823 (2010j:30014) Zbl 1176.30022(SCIE) - Rosihan M. Ali, Lee See Keong,
**V. Ravichandran**, Shamani Supramaniam, Convolution and differential subordination for multivalent functions,*Bulletin of the Malaysian Mathematical Sciences Society (2),*32(3) (2009), 351–360. MR 2562174 (2010k:30025) Zbl 1176.30065 (SCIE) - Maisarah Haji Mohd, Rosihan M. Ali, Lee See Keong and
**V. Ravichandran**, Subclasses of meromorphic functions associated with convolution,*Journal of Inequalities and Applications*, Volume 2009 (2009), Article ID 190291, 10 pages. MR2496271 (2010k:30009) Zbl 1176.30044 (SCIE) - Rosihan M. Ali,
**V. Ravichandran**, N. Seenivasagan, Differential subordination and superordination of analytic functions defined by the multiplier transformation,*Mathematical Inequalities and Applications,*Volume 12, Number 1 (2009), 123 - 139. MR2489356 (2010c:30037) Zbl 1170.30008 (SCIE) - Lee See Keong,
**V. Ravichandran**, Shamani Supramaniam, Coefficient bounds for meromorphic starlike and convex functions,*Journal of Inequalities in Pure and Applied Mathematics,*Volume 10 (3), (2009), 6pp. MR2551094 Zbl 1180.30017 **V. Ravichandran**, Criteria for univalence of integral operators*Acta Univ. Apulensis Math. Inform.*No. 17 (2009), 141–149. MR2555799 (2010i:30031) Zbl 05703589- S. Sivaprasad Kumar,
**V. Ravichandran**, H. C. Taneja, Differential sandwich theorems for linear operators,*International Journal of Mathematical Modeling, Simulation and Applications*, Volume 2 No. 4 (2009), pp. 490–507. MR2809235 (2012d:30047) - Rosihan M. Ali,
**V. Ravichandran**, N. Seenivasagan, Differential subordination and superordination associated with Schwarzian derivatives,*Journal of Inequalities and Applications,*vol. 2008, Article ID 712328, 18 pages, 2008. MR2470182 (2010a:30015) Zbl 1165.30309 (SCIE) - Rosihan M. Ali, Abeer Badghaish, and
**V. Ravichandran**, Subordination for higher-order derivatives of multivalent functions,*Journal of Inequalities and Applications,*vol. 2008, Article ID 712328, 18 pages, 2008. MR2470181 (2010a:30016) Zbl 1162.30304 (SCIE) - Rosihan M. Ali,
**V. Ravichandran**, N. Seenivasagan, Differential subordination and superordination for meromorphic functions defined by Liu-Srivastava linear operator,*Bulletin of the Malaysian Mathematical Sciences Society (2),*Volume 31 No. 2, (2008), 193-207. MR2473593 (2009j:30051) Zbl 1151.30016 (SCIE) - Rosihan M. Ali, K. G. Subramanian,
**V. Ravichandran**and Om P. Ahuja, Neighbourhoods of starlike and convex functions associated with parabola,*Journal of Inequalities and Applications*, Volume 2008, Article ID 346279, 9 pages. MR2443219 (2009j:30015) Zbl 1151.30312 (SCIE) - Rosihan M. Ali,
**V. Ravichandran**, N. Seenivasagan, Coefficient bounds for*p*-valent functions,*Applied Mathematics and Computations*,**187**(2007) 35-46. MR2323552 (2008b:30006) Zbl 1113.30024 (SCIE) - R. Aghalary, S. B. Joshi, Ram N. Mohapatra and
**V. Ravichandran**, Subordinations for analytic functions defined by Dziok-Srivastava linear operator,*Applied Mathematics and Computations*,**187**(2007) 13-19. MR2323549 (2008b:30037) Zbl 1113.30027 (SCIE) - Rosihan M. Ali,
**V. Ravichandran**, N. Seenivasagan, Sufficient conditions for Janowski starlikeness,*International Journal of Mathematics and Mathematical Sciences*, Volume 2007, Article ID 62925, 7 pages. MR2336133 (2009c:30031) Zbl 1139.30302 - N. Seenivasagan, Rosihan M. Ali,
**V. Ravichandran**, On Bernardi’s integral operator and the Briot-Bouquet differential subordination,*Journal of Mathematical Analysis and Applications*, Volume 324 (2006), 663—668. MR2262499 (2007e:30026) Zbl 1104.30013 (SCI) - T. N. Shanmugam, C. Ramachandran,
**V. Ravichandran**, Fekete-Szego problem for subclasses of starlike functions with respect to symmetric points,*Bulletin of Korean Mathematical Society*, Volume 43 No. 3. (2006), 589–598. MR2264918 (2007f:30029) Zbl 1118.30015 (SCIE) - Rosihan M. Ali,
**V. Ravichandran**, N. Seenivasagan, Subordination by convex functions,*International Journal of Mathematics and Mathematical Sciences*,**2006**(2006), Article ID 62548, 1-6. MR2268533 (2007f:30016) Zbl 1120.30004 - B. Jayaramakrishnan, V. Rajesh and
**V. Ravichandran**, On counting certain permutations used for speech scrambling,*Journal of Physical Sciences*,**17**(2) (2006), 131–139. - Rosihan M. Ali
**, V. Ravichandran**, M. Hussain Khan and K. G. Subramanian, Applications of first order differential superordinations to certain linear operators,*Southeast Asian Bulletin of Mathematics,***30**(2006), 799–810. MR2287003 (2007i:30048) Zbl 1127.30010 - T. N. Shanmugam,
**V. Ravichandran**, S. Sivasubramanian, Differential sandwich theorems for some subclasses of analytic functions,*Australian Journal of Mathematical Analysis*, Volume 3 No. 1 (2006), Article 8 (Electronic). MR2006j:30029 Zbl 1091.30019 - Rosihan M. Ali, M. Hussain Khan,
**V Ravichandran**, and K. G. Subramanian, A class of multivalent functions with negative coefficients defined by convolutions,*Bulletin of Korean Mathematical Society*, Volume 43 No. 1 (2006), 179–188. MR 2006j:30011 Zbl 1105.30002 (SCIE) **V. Ravichandran**, Herb Silverman, M. Hussain Khan, K. G. Subramanian, Radius problems for a class of analytic functions,*Demonstratio Mathematica*, Volume 39 No. 1 (2006), pp. 67–74. MR2223875 (2007c:30015) Zbl 1098.30015- S. Sivaprasad Kumar,
**V. Ravichandran**and H. C. Taneja, Classes of multivalent functions defined by Dziok-Srivastava linear operator and multiplier transformation,*Kyungpook Mathematics Journal*, Volume 46, No. 1 (2006), 97–109. MR2214804 (2007a:30011) Zbl 1104.30016 **V. Ravichandran**, Metin Bolcal, Yasar Polotoglu and A. Sen, Certain subclasses of starlike and convex functions of complex order,*Hacettepe Journal of Mathematics and Statistics,*Volume 34 (2005), pp. 9-15. MR2212704 Zbl 1105.30006 (SCIE)- R. Aghalary, Rosihan M. Ali, S. B. Joshi and
**V. Ravichandran**, Inequalities for analytic functions defined by certain linear operators,*International Journal of Mathematical Sciences*, Volume 4 No. 2 (2005), 267–274. MR2334059 (2008j:30034) **V. Ravichandran**, M. Darus, M. Hussain Khan and K. G. Subramanian, Differential subordination associated with certain linear operators defined by multivalent functions,*Acta Mathematica Vietnamica*, Volume 30, No. 2 (2005). MR2166701 (2006b:30019) Zbl 1155.30334- S. Sivaprasad Kumar,
**V. Ravichandran**, and G. Murugusundaramoorthy, Classes of meromorphic p-valent functions with positive coefficients,*Australian Journal of Mathematical Analysis*, Volume 2 No 2. (2005) Article No. 3. MR2006c:30016 Zbl 1090.30020 **V. Ravichandran**and S. Sivaprasad Kumar, H. C. Taneja, Meromorphic functions with positive coefficients defined using convolution,*Journal of Inequalities in Pure and Applied Mathematics,*Volume 6 No. 2, Article 58 (2005). MR2150912, Zbl 1080.30012**V. Ravichandran**, Maslina Darus, N. Seenivasagan, Criteria for strong starlikeness,*The Australian Journal of Mathematical Analysis and Applications*, Volume 2 No. 1 (2005), Article No 6. MR2133381 (2005k:30029), Zbl 1083.30015**V. Ravichandran**, N. Marikkannan and Maslina Darus, On a class of analytic functions with positive coefficients defined by convolution,*Mathematical (Cluj)*, Volume 47 (70), No. 1, (2005), 53-60. MR2006c:30011 Zbl 1120.30006**V. Ravichandran**and S. Sivaprasad Kumar, On sufficient conditions for starlikeness,*South East Asian Bulletin of Mathematics,*Volume 29 (2005), 773-783. MR2006h:30013 Zbl 1087.30015**V. Ravichandran**, N. Mahesh and R. Rajalakshmi, On certain applications of differential subordination for Φ -like functions,*Tamkang Journal of Mathematics,*Volume 36 No. 2, (2005) pp. 137–142. MR2006a:30016, Zbl 1129.30308- Rosihan M. Ali, M. Hussain Khan,
**V Ravichandran**, and K. G. Subramanian, A class of multivalent functions with positive coefficients defined by convolutions,*Journal of Inequalities in Pure and Applied Mathematics*, Volume 6, No. 1. Article no. 22, 2005. MR2122931 (2006b:30020),Zbl 1085.30012 **V. Ravichandran**and S. Sivaprasad Kumar, On a class of analytic functions involving Carlson-Shaffer linear operator,*Rivista di Mathematika Univ. Parma*, Volume 7, No. 3, (2004), pp. 35-48. MR2005m:30016, Zbl 1134.30017**V. Ravichandran**, Maslina Darus, M. Hussain Khan and K. G. Subramanian, Fekete-Szego Inequality for certain class of analytic functions,*The Australian Journal of Mathematical Analysis and Applications*, Volume 1 No. 2, (2004), Article 4. MR2111255 (2005h:30027), Zbl 1129.30307**V. Ravichandran**, Certain second order linear differential subordinations,*Journal of Inequalities in Pure and Applied Mathematics*, Volume 5 No. 3., (2004), Article No. 59 (Electronic). MR2084869 (2005f:30048), Zbl 1059.30020**V. Ravichandran**, M. Hussain Khan, Maslina Darus and K. G. Subramanian, On sufficient conditions for strong starlikeness,*The Australian Journal of Mathematical Analysis and Applications*, Volume 1, No. 1, Article 9, pages 1-6, 2004. MR2077666 (2005b:30018), Zbl 1069.30023**V. Ravichandran**, Herb Silverman, S Sivaprasad Kumar and K. G. Subramanian, On subordination for analytic functions defined by linear operator,*International Journal of Mathematics and Mathematical Sciences*, Volume 2004 No. 42 (2004), pp. 2219-2230. MR2100102 (2005h:30050), Zbl 1108.30009**V. Ravichandran**, S. Sivaprasad Kumar and K. G. Subramanian, Convolution conditions for spirallikenes and convex spirallikeness of certain meromorphic*p*-valent functions,*Journal of Inequalities in Pure and Applied Mathematics*, 5 (1) (2004), Article No. 11. MR2048487 (2004m:30023), Zbl 1062.30017**V. Ravichandran**, S. Sivaprasad Kumar, Maslina Darus, On a subordination theorem for a class of meromorphic functions,*Journal of Inequalities in Pure and Applied Mathematics,*5 (1) (2004), Article No.8. MR2048484, Zbl 1049.30015**V. Ravichandran**, Starlike and convex functions with respect to conjugate points,*Acta Mathematica Academiae Paedagogicae Nyiregyhaziensis*, Volume 20 (1), 2004, 31-37. MR2129665, Zbl 1066.30015**V. Ravichandran**, A. Gangadharan, Maslina Darus, Fekete-Szego Inequality for certain class of Bazilevic functions,*Far East Journal of Mathematical Sciences*, Volume 15 No. 2, (2004), 171-180. MR2133419, Zbl 1073.30011- Rosihan M. Ali and
**V. Ravichandran**, Differential subordination for certain meromorphic functions defined by a linear operator,*Journal of Analysis and Applications*, Volume 2 No. 3 (2004), pp.149-158. MR2092639, Zbl 1066.30008 - Rosihan M. Ali
**, V. Ravichandran**, M. Hussain Khan and K. G. Subramanian, Differential sandwich theorems for certain analytic functions,*Far East Journal of Mathematical Sciences,*Volume 15 No. 1 (2004), 87-94. MR2115205 (2005h:30048), Zbl 1074.30022 **V. Ravichandran**, Maslina Darus, On a class of α-convex functions,*Journal of Analysis and Applications*, 2 (1) (2004), 17-25. MR2038294 (2004k:30030) Zbl 1085.30017**V. Ravichandran**, Certain applications of first order differential subordination,*Far East Journal of Mathematical Sciences (FJMS)*, 12 (1), Jan. 2004, 41-51. MR2026702 (2004j:30040), Zbl 1061.30014**V. Ravichandran**and M. Jayamala, On sufficient conditions for Caratheodory functions,*Far East J Mathematical Sciences (FJMS),*12 (2), Feb 2004, 191-201. MR2054082 (2005a:30023), Zbl 1074.30011**V. Ravichandran**, Functions starlike with respect to n-ply conjugate and symmetric conjugate points,*Journal of Indian Academy of Mathematics,*Volume 26 (1), 2004 pp. 35–45. MR2119159, Zbl 1069.30022**V. Ravichandran**, N. Seenivasagan and Hari M. Srivastava, Some inequalities for associated with a linear operator defined for a class of meromorphic functions,*Journal of Inequalities in Pure and Applied Mathematics*, Volume 4 (4), 2003. Article No 70. (Electronic.) MR2051571 (2004m:30022), Zbl 1054.30013**V. Ravichandran**and Maslina Darus, On a criteria for starlikeness,*International Mathematical Journal*, 4 (2) (2003), 119 - 125. MR2013725 Zbl 05376397**V. Ravichandran**, C. Selvaraj and Rajalakshmi Rajagopal, On uniformly convex spiral functions and uniformly spirallike functions,*Soochow Journal of Mathematics*, Volume 29, No4, (2003), pp. 393-405. MR2021539, Zbl 1047.30007**V. Ravichandran**, Some sufficient conditions for starlike functions associated with parabolic regions,*South East Asian Bulletin of Mathematics*, Volume 27, 2003, 697-703. MR2045377 (2005a:30022), Zbl 1053.30008**V. Ravichandran**, Narayanan Srinivasan, M. Jayamala and S. Sivagurunathan, Permutations for speech scrambling,*Journal of Indian Academy of Mathematics*, Volume 25 (1), 2003, pp. 95-107. MR2054317 (2005d:94137), Zbl 1063.68087**V. Ravichandran**and Narayanan Srinivasan, Measures for permutation used for speech scrambling,*Journal of Indian Academy of Mathematics*, Vol 25 (2), 2003, pp. 251-259. MR2077825 Zbl 1084.68536**V. Ravichandran**, On starlike functions with negative coefficients,*Far East Journal of Mathematical Sciences (FJMS)*, Vol 8 (3), 2003, 359-364. MR1977714 (2004c:30026) Zbl 1042.30006**V. Ravichandran**and Narayanan Srinivasan, Stable states and sufficient conditions for correct retrival in the bidirectional associative memories,*IETE Journal of Research*, Volume 49 (1), 2003, pp. 55-58. (SCIE)- Poorna Chandra,
**V. Ravichandran**, Mapping of discrete cosine transform (DCT) and discrete sine transform (DST) based on symmetries,*IETE Journal of Research*, Volume 49 (1), 2003, pp. 35-42. (SCIE) **V. Ravichandran**, A. Gangadharan and T N Shanmugam, Sufficient conditions for starlikeness associated with parabolic regions,*International Journal of Mathematics and Mathematical Sciences*, Volume 32 (5), (2002), 319-324. MR1939274 (2003j:30029), Zbl 1014.30008**V. Ravichandran**, C. Selvaraj and Rajalakshmi Rajagopal, Sufficient conditions for functions of order α,*Journal of Inequalities in Pure and Applied Mathematics*, Volume 3 (5), 2002, Article No. 81 (Electronic). MR1966516, Zbl 1028.30011**V. Ravichandran**, On uniformly convex functions,*Ganita*, Vol 53 (2), 117–124 (2002). MR1981967 (2004e:30023), Zbl 1065.30008- A. Gangadharan,
**V. Ravichandran**and T N Shanmugam, Radius of strong starlikeness of certain*p*-valent analytic functions.*Zeszyty Nauk. Politech. Rzeszowskiej Mat.*, No. 24, (2000), 37–47 (2001). MR1824858 (2002d:30014), Zbl 0994.30010 **V. Ravichandran**, F. Rønning, T N Shanmugam, Radius of convexity and radius of starlikeness for some classes of analytic functions,*Complex Variables: Theory and Applications*, vol. 33 (1-4), 1997, pp. 265-280. MR1624955 (98m:30019), Zbl 0902.30007- A. Gangadharan,
**V. Ravichandran**and T N Shanmugam, Radii of convexity and strong starlikeness for some classes of analytic functions*Journal of Mathematical Analysis and Applications*, vol. 211 (1), 1997, pp. 301-313. MR1939274 (2003j:30029), Zbl 0894.30009. (SCI) - M. S. Kasi and
**V. Ravichandran**, On starlike functions with respect to N-ply conjugate and symmetric conjugate points,*Journal of Mathematical and Physical Sciences*, 30 (1996), pp.307-316. MR1716130 (2000j:30018), Zbl 0938.30007 - T. N. Shanmugam and
**V. Ravichandran**, Some applications of differential subordination,*Indian Journal of Pure Applied Mathematics*, 27 (2), 1996, 165-172. MR1375138 (96m:30019), Zbl 0848.30015. (SCIE) - T. N. Shanmugam and
**V. Ravichandran**, Radius problems for analytic functions,*Chinese Journal of Mathematics*, 23 (4), 1995, pp. 343-351. MR1371463 (96j:30022), Zbl 0840.30004 - T. N. Shanmugam and
**V. Ravichandran**, On the radius of univalency of certain classes of analytic functions,*Journal of Mathematical and Physical Sciences*, 28 (1), 1994, pp 43-51. MR1320435 (95m:30025), Zbl 0821.30011

**Papers in Refereed International Conference Proceedings**

- T. N. Shanmugam and
**V. Ravichandran**, Certain properties of uniformly convex functions,*Computational Methods and Function Theory*, (R. M. Ali, St. Ruscheweyh & E. B. Saff (Eds)), World Scientific, 1995, pp. 319-324. MR1415180 (97i:30020), Zbl 0868.30017 - Narayanan Srinivasan,
**V. Ravichandran**, J R Vidya, S Ramakrishnan, S M Krishan, Exponentiated back-propagation algorithm for multi-layer neural networks, Proceedings of the 9th International Conference on Neural Information Processing (ICONIP’O2) , Volume 1 (Lipo Wang, Jagath C. Rajapakse, Kunihiko Fukushima, Soo-Young Lee, and Xm Yao (Editors), November 18-22, Singapore, 2002), 327-331.

**Papers in Indian Conference Proceedings**

- N. Gunasekaran and R. Ramachandran and
**V Ravichandran**, Performance analysis of the bidirectional associative memories,*Proceeding of ECCAP-2000*, (Ed.Vedam Subramanyam), Allied, Chennai,2002, pp 47-52. - N. Gunasekaran, R. Ramachandran and
**V Ravichandran**, On the stability of state vectors in bidirectional associative memories,*Proceedings of the National Conference on Neural Networks and Fuzzy System*, 23-25 July 2001, Madras, (Ed. K. M. Mehata), 2001, pp. 228-234. - T. N. Shanmugam and
**V. Ravichandran**, Certain subclasses of close-to-convex functions,*Proceedings of the Indian Society of Industrial and Applied Mathematics Conference*, Madras, pp E61-7. - T. N. Shanmugam and
**V. Ravichandran**, Uniformly convex functions,*Proceedings of II Annual Conference of Tamil Nadu Science Congress*, Chennai, 1994 (in Tamil).

Magazine Articles

**V. Ravichandran**, On a series considered by Srinivasa Ramanujan,*Mathematical Gazette*, Mar 2004.- T. N. Srikantha Dath, R. Ramachandran and
**V. Ravichandran**, Achieving excellence in technical education – a quality management system approach,*Indian Journal of Technical Education,*Volume 27 No. 1 (2004), pp. 33-37. - N. Marikkannan and
**V. Ravichandran**, Sum of powers of natural numbers using integration,*Resonance: Journal of Science Education*, Feb 2003. - M. A. Gopalan and and
**V. Ravichandran**, Note on the evaluation of ,*Mathematics Magazine*, 67 (1), 1994, pp. 53-54. Zbl 0875.26010 **V. Ravichandran**and A Narayanan, On the criteria of divisibility,*Mathematics Education*, XXVII (1), 1993, pp 6-7. MR1255726, Zbl 0797.11001**V. Ravichandran**and A. Narayanan, Proofs for Ramanujan’s formulas,*Mathematics Education*, XXVII (2), 1993, pp 125-126. MR1248110 (94m:11031), Zbl 0803.33012- M. A. Gopalan and and
**V. Ravichandran**, Elementary integration problems in Ramanujan’s note books,*Mathematical Education*, 6 (4) April-June 1990, pp 305-307. - M. A. Gopalan and and
**V. Ravichandran**, Fascinating problems in Ramanujan’s note books,*Mathematical Education*, 7 (1) July-Sep 1990, pp 81-84. - N. Gnanasambandan,
**V. Ravichandran**and R. Venkataraman, A geometric problem from Ramanujan’s note books,*Mathematical Education*, 7 (1) July-Sep 1990, pp 80-81.

Books Written/Proceedings Edited

- Rosihan M. Ali and
**V. Ravichandran**, Complex Analysis, Penerbit Universiti Sains Malaysia, 2007. ISBN 978-983-3986-11-8 **V. Ravichandran**, N Marikkannan, B Srutha Keerthi, A Vijayalakshmi, Mathematics for Engineers, D D Publications, Chennai, (2002).**V. Ravichandran**, T. N. Shanmugam, and A. Singaravelu, MA1256 Discrete Mathematics (For Anna University Third Year B. E. Computer Science and Engineering Students), Meenakshi Agency, Chennai, 2008- Rosihan M. Ali,
**V. Ravichandran,**Proceedings of the 2nd IMT-GT Regional Conference on Mathematics, Statistics and Applications Vol I: Pure Mathematics, (June 13-15, 2006, Penang, Malaysia), Universiti Sains Malaysia, 2006. ISBN 983-3391-86-9 (v. I) (Also co-edited the electronic proceedings consisting of all papers). - Rosihan M. Ali, Anton Abdulbasah Kamil, Adam Baharum, Adli Mustafa, Ahmad Izani
Md. Ismail
**, V. Ravichandran,**Proceedings of the 2nd National Conference on Graphing Calculators, (Oct 4-6, 2004, Penang, Malaysia), Penerbit Universiti Sains Malaysia, 2004. ISBN 983-2514-70-3 **V. Ravichandran**, N Marikkannan, Proceeding of the Symposium on Geometric Function Theory – 2002, Chennai, 2002**V. Ravichandran***et al.*, Proceeding of the workshop on Graph Theory and Networks, 2000, Chennai.