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Ravichandran, Vaithiyanathan

Author ID: ravichandran.v Recent zbMATH articles by "Ravichandran, Vaithiyanathan"
Published as: Ravichandran, V.; Ravichandran, Vaithiyanathan
Further Spellings: வை. இரவிச்சந்திரன்
Homepage: https://sites.google.com/site/vravi68/
External Links: MGP · ORCID · Google Scholar · ResearchGate · dblp
all top 5

Co-Authors

10 single-authored
56 Ali, Rosihan Mohamed
24 Nagpal, Sumit
20 Kumar, Shanmugam Sivaprasad
16 Kumar, Sushil
13 Lee, See Keong
12 Kumar, Virendra
12 Subramanian, Kumbakonam Govindarajan
11 Seenivasagan, Narayanasamy
10 Shanmugam, Tirunelveli Nellaiappan
9 Ahuja, Om Prakash
9 Darus, Maslina
9 Jain, Naveen Kumar
9 Sharma, Kanika
8 Cho, Nak Eun
8 Khan, M. Hussain
8 Supramaniam, Shamani
6 Beig, Subzar
6 Bohra, Nisha
6 Khatter, Kanika
6 Madaan, Vibha
5 Malik, Somya
5 Mendiratta, Rajni
5 Verma, Shelly
4 Badghaish, Abeer O.
4 Chandrashekar, Ramasamy
4 Gandhi, Shweta
4 Gangadharan, A.
4 Gupta, Prachi
4 Nargesi, Mahnaz M.
4 Naz, Adiba
4 Swaminathan, Anbhu
3 Aghalary, Rasoul
3 Kanaga, R.
3 Kwon, Ohsang
3 Mohd, Maisarah Haji
3 Sebastian, Asha
3 Srivastava, Hari Mohan
3 Taneja, Harish Chander
2 Jayamala, M.
2 Joshi, Santosh Bhaurao
2 Keong, Lee See
2 Krishnan, Priya G.
2 Kumar, Ajay
2 Mahnaz, Moradi Nargesi
2 Mondal, Saiful Rahman
2 Razdan, Atul Kumar
2 Saikrishnan, Ponnaiah
2 Selvaraj, Chellian
2 Silverman, Herb
2 Srinivasan, Narayanan
2 Yadav, Shalu
1 Ahmad El-Faqeer, Ahmad Sulaiman
1 Alarifi, Najla M.
1 Anand, Swati
1 Bolcal, Metin
1 Çetinkaya, Asena
1 Cho, Nakeun
1 Gopalan, M. A.
1 Halim, Suzeini Abd
1 Hamidi, Samaneh Gholizadeh
1 Jabeen, Kanwal
1 Kasi, M. S.
1 Kumar, Ajay
1 Lecko, Adam
1 Madhumitha, S.
1 Marikkannan, Natarajan
1 Mohapatra, Ram Narayan
1 Murugusundaramoorthy, Gangadharan
1 Polatoğlu, Yasar
1 Raj, Ankur
1 Rajagopal, Rajalakshmi
1 Rajalakshmi, Raji
1 Rajalaksmi, R.
1 Rønning, Frode
1 Saliu, Afis
1 Şen, Arzu
1 Shamani, Supramaniam
1 Sivagurunathan, S.
1 Sivasubramanian, Srikandan
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Serials

11 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
10 Journal of Inequalities and Applications
8 JIPAM. Journal of Inequalities in Pure & Applied Mathematics
7 Southeast Asian Bulletin of Mathematics
6 Bulletin of the Iranian Mathematical Society
6 Tamsui Oxford Journal of Information and Mathematical Sciences
5 Applied Mathematics and Computation
5 Kyungpook Mathematical Journal
5 Studia Universitatis Babeș-Bolyai. Mathematica
5 Far East Journal of Mathematical Sciences
5 The Australian Journal of Mathematical Analysis and Applications
5 Asian-European Journal of Mathematics
4 Journal of Mathematical Analysis and Applications
4 International Journal of Mathematics and Mathematical Sciences
4 Mathematica Slovaca
4 The Journal of Analysis
4 Filomat
4 Abstract and Applied Analysis
4 Hacettepe Journal of Mathematics and Statistics
4 Complex Variables and Elliptic Equations
3 Journal of the Korean Mathematical Society
3 Tamkang Journal of Mathematics
3 The Journal of the Indian Academy of Mathematics
3 Bulletin of the Korean Mathematical Society
3 Applied Mathematics Letters
3 Communications of the Korean Mathematical Society
3 Analysis and Mathematical Physics
2 Journal of Mathematical and Physical Sciences
2 The Mathematics Education
2 Annales Polonici Mathematici
2 Bulletin of the Belgian Mathematical Society - Simon Stevin
2 Turkish Journal of Mathematics
2 Taiwanese Journal of Mathematics
2 Applied Mathematics E-Notes
2 Acta Universitatis Apulensis. Mathematics - Informatics
2 Proceedings of the Jangjeon Mathematical Society
2 Computational Methods and Function Theory
2 Journal of Analysis and Applications
2 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
2 Symmetry
2 Afrika Matematika
2 Journal of Classical Analysis
1 Analysis Mathematica
1 Computers & Mathematics with Applications
1 Indian Journal of Pure & Applied Mathematics
1 Journal of the Franklin Institute
1 Mathematics Magazine
1 Acta Mathematica Vietnamica
1 Chinese Journal of Mathematics
1 Demonstratio Mathematica
1 Gaṇita
1 Jnanabha
1 Kodai Mathematical Journal
1 Rendiconti del Circolo Matemàtico di Palermo. Serie II
1 Results in Mathematics
1 Studia Scientiarum Mathematicarum Hungarica
1 Soochow Journal of Mathematics
1 Complex Variables. Theory and Application
1 Mathematical and Computer Modelling
1 International Journal of Mathematics
1 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Matematică
1 Mathematica
1 Zeszyty Naukowe Politechniki Rzeszowskiej. Matematyka
1 Mathematical Communications
1 Honam Mathematical Journal
1 Mathematical Inequalities & Applications
1 Acta Mathematica Academiae Paedagogicae Nyíregyháziensis. New Series
1 International Mathematical Journal
1 Comptes Rendus. Mathématique. Académie des Sciences, Paris
1 Rivista di Matematica della Università di Parma. Serie 7
1 Mediterranean Journal of Mathematics
1 International Journal of Mathematical Sciences
1 Complex Analysis and Operator Theory
1 International Journal of Mathematical Modeling, Simulation and Applications
1 Acta Universitatis Sapientiae. Mathematica
1 Malaysian Journal of Mathematical Sciences
1 Journal of Mathematics
1 Open Mathematics
1 Mathematical Foundations of Computing

Publications by Year

Citations contained in zbMATH Open

154 Publications have been cited 1,813 times in 735 Documents Cited by Year
Coefficient estimates for bi-univalent Ma-Minda starlike and convex functions. Zbl 1246.30018
Ali, Rosihan M.; Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
104
2012
On a subclass of strongly starlike functions associated with exponential function. Zbl 1312.30019
Mendiratta, Rajni; Nagpal, Sumit; Ravichandran, V.
89
2015
Bounds for the second Hankel determinant of certain univalent functions. Zbl 1302.30018
Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
81
2013
Starlike functions associated with a cardioid. Zbl 1352.30015
Sharma, Kanika; Jain, Naveen Kumar; Ravichandran, V.
64
2016
Radius problems for starlike functions associated with the sine function. Zbl 1409.30009
Cho, N. E.; Kumar, V.; Kumar, S. S.; Ravichandran, V.
63
2019
Coefficient bounds for \(p\)-valent functions. Zbl 1113.30024
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
48
2007
Radii of starlikeness associated with the lemniscate of Bernoulli and the left-half plane. Zbl 1264.30005
Ali, Rosihan M.; Jain, Naveen K.; Ravichandran, V.
46
2012
A subclass of starlike functions associated with a rational function. Zbl 1363.30028
Kumar, Sushil; Ravichandran, V.
45
2016
Differential subordination for functions associated with the lemniscate of Bernoulli. Zbl 1246.30034
Ali, Rosihan M.; Cho, Nak Eun; Ravichandran, V.; Sivaprasad Kumar, S.
41
2012
Bound for the fifth coefficient of certain starlike functions. (Borne pour le cinquième coefficient des fonctions étoilées.) Zbl 1317.30022
Ravichandran, V.; Verma, Shelly
41
2015
The Fekete-Szegö coefficient functional for transforms of analytic functions. Zbl 1193.30006
Ali, R. M.; Lee, S. K.; Ravichandran, V.; Supramaniam, S.
38
2009
Differential sandwich theorems for some subclasses of analytic functions. Zbl 1091.30019
Shanmugam, T. N.; Ravichandran, V.; Sivasubramanian, S.
36
2006
Radius of convexity and radius of starlikeness for some classes of analytic functions. Zbl 0902.30007
Ravichandran, V.; Rønning, F.; Shanmugam, T. N.
32
1997
A subclass of starlike functions associated with left-half of the lemniscate of Bernoulli. Zbl 1301.30015
Mendiratta, Rajni; Nagpal, Sumit; Ravichandran, V.
30
2014
Certain subclasses of starlike and convex functions of complex order. Zbl 1105.30006
Ravichandran, V.; Polatoglu, Yasar; Bolcal, Metin; Sen, Arzu
30
2005
Differential sandwich theorems for certain analytic functions. Zbl 1074.30022
Ali, Rosihan M.; Ravichandran, V.; Khan, M. Hussain; Subramanian, K. G.
26
2004
Fekete-Szegö problem for subclasses of starlike functions with respect to symmetric points. Zbl 1118.30015
Shanmugam, T. N.; Ramachandran, C.; Ravichandran, V.
25
2006
Subordination and superordination of the Liu-Srivastava linear operator on meromorphic functions. Zbl 1151.30016
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
25
2008
Estimates for the initial coefficients of bi-univalent functions. Zbl 1308.30012
Kumar, S. Sivaprasad; Kumar, Virendra; Ravichandran, V.
23
2013
Radii of convexity and strong starlikeness for some classes of analytic functions. Zbl 0894.30009
Gangadharan, A.; Ravichandran, V.; Shanmugam, T. N.
23
1997
Radii of starlikeness and convexity for functions with fixed second coefficient defined by subordination. Zbl 1289.30153
Ali, Rosihan M.; Cho, Nak Eun; Jain, Naveen Kumar; Ravichandran, V.
23
2012
Sufficient conditions for starlike functions associated with the lemniscate of Bernoulli. Zbl 1318.30026
Kumar, S.; Kumar, Virendra; Ravichandran, V.; Cho, Nak Eun
22
2013
Starlike and convex functions with respect to conjugate points. Zbl 1066.30015
Ravichandran, V.
22
2004
Differential subordination and radius estimates for starlike functions associated with the Booth lemniscate. Zbl 1424.30036
Cho, Nak Eun; Kumar, Sushil; Kumar, Virendra; Ravichandran, V.
22
2018
Subordinations for functions with positive real part. Zbl 1393.30015
Kumar, Sushil; Ravichandran, V.
22
2018
Certain properties of uniformly convex functions. Zbl 0868.30017
Shanmugam, T. N.; Ravichandran, V.
21
1995
Differential subordination and superordination of analytic functions defined by the multiplier transformation. Zbl 1170.30008
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
21
2009
Classes of multivalent functions defined by Dziok-Srivastava linear operator and multiplier transformation. Zbl 1104.30016
Sivaprasad Kumar, S.; Taneja, H. C.; Ravichandran, V.
20
2006
Fekete-Szegö inequality for certain class of Bazilevic functions. Zbl 1073.30011
Ravichandran, V.; Gangadharan, A.; Darus, Maslina
20
2004
Classes of meromorphic \(\alpha\)-convex functions. Zbl 1213.30006
Ali, Rosihan M.; Ravichandran, V.
19
2010
Sufficient conditions for Janowski starlikeness. Zbl 1139.30302
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
19
2007
On the radius constants for classes of analytic functions. Zbl 1269.30009
Ali, Rosihan M.; Jain, Naveen Kumar; Ravichandran, V.
19
2013
Sharp coefficient bounds for starlike functions associated with the Bell numbers. Zbl 1505.30013
Kumar, Virendra; Cho, Nak Eun; Ravichandran, V.; Srivastava, H. M.
19
2019
Starlike functions associated with a lune. Zbl 1386.30015
Gandhi, Shweta; Ravichandran, V.
19
2017
Fully starlike and fully convex harmonic mappings of order \(\alpha\). Zbl 1278.30018
Nagpal, Sumit; Ravichandran, V.
18
2013
Differential subordination and superordination of analytic functions defined by the Dziok-Srivastava linear operator. Zbl 1204.30008
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
17
2010
Second-order differential subordination for analytic functions with fixed initial coefficient. Zbl 1226.30008
Ali, Rosihan M.; Nagpal, Sumit; Ravichandran, V.
17
2011
Subordination and superordination on Schwarzian derivatives. Zbl 1165.30309
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
17
2008
Starlike functions related to the Bell numbers. Zbl 1416.30002
Cho, Nak Eun; Kumar, Sushil; Kumar, Virendra; Ravichandran, V.; Srivastava, H. M.
16
2019
Starlike functions associated with exponential function and the lemniscate of Bernoulli. Zbl 1412.30048
Khatter, Kanika; Ravichandran, V.; Kumar, S. Sivaprasad
16
2019
On subordination and superordination of the multiplier transformation for meromorphic functions. Zbl 1189.30009
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
15
2010
Starlikeness of integral transforms and duality. Zbl 1244.30008
Ali, Rosihan M.; Badghaish, Abeer O.; Ravichandran, V.; Swaminathan, A.
14
2012
Applications of subordination theory to starlike functions. Zbl 1373.30032
Sharma, Kanika; Ravichandran, V.
14
2016
Construction of subclasses of univalent harmonic mappings. Zbl 1295.31009
Ravichandran, V.; Nagpal, Sumit
13
2014
Bohr radius for classes of analytic functions. Zbl 1435.30004
Ali, Rosihan M.; Jain, Naveen Kumar; Ravichandran, Vaithiyanathan
12
2019
Star-likeness associated with the exponential function. Zbl 1421.30025
Naz, Adiba; Nagpal, Sumit; Ravichandran, V.
12
2019
Generalized Zalcman conjecture for some classes of analytic functions. Zbl 1359.30028
Ravichandran, V.; Verma, Shelly
12
2017
Convolution and differential subordination for multivalent functions. Zbl 1176.30065
Supramaniam, Shamani; Ali, Rosihan M.; Lee, See Keong; Ravichandran, V.
11
2009
A class of multivalent functions with negative coefficients defined by convolution. Zbl 1105.30002
Ali, Rosihan M.; Khan, M. Hussain; Ravichandran, V.; Subramanian, K. G.
11
2006
Sufficient conditions for starlike functions of order \(\alpha\). Zbl 1028.30011
Ravichandran, V.; Selvaraj, C.; Rajalaksmi, R.
11
2002
Inequalities for analytic functions defined by certain linear operators. Zbl 1266.30016
Aghalary, R.; Ali, Rosihan M.; Joshi, S. B.; Ravichandran, V.
10
2005
On uniformly convex functions. Zbl 1065.30008
Ravichandran, V.
10
2002
Sufficient conditions for starlikeness. Zbl 1323.30034
Ravichandran, V.; Sharma, Kanika
10
2015
Subclasses of multivalent starlike and convex functions. Zbl 1176.30022
Ali, Rosihan M.; Lee, See Keong; Ravichandran, V.
9
2009
A subclass of close-to-convex harmonic mappings. Zbl 1291.30091
Nagpal, Sumit; Ravichandran, V.
9
2014
First order differential subordinations for Carathéodory functions. Zbl 1435.30046
Gandhi, Shweta; Kumar, Sushil; Ravichandran, V.
9
2018
Applications of first order differential subordination for functions with positive real part. Zbl 1438.30021
Ahuja, Om P.; Kumar, Sushil; Ravichandran, V.
9
2018
Radius of starlikeness for classes of analytic functions. Zbl 1451.30034
Lee, See Keong; Khatter, Kanika; Ravichandran, V.
9
2020
Convexity of integral transforms and duality. Zbl 1381.30006
Ali, Rosihan M.; Nargesi, Mahnaz M.; Ravichandran, V.
8
2013
Subordinations for analytic functions defined by the Dziok-Srivastava linear operator. Zbl 1113.30027
Aghalary, R.; Joshi, S. B.; Mohapatra, R. N.; Ravichandran, V.
8
2007
On the Janowski convexity and starlikeness of the confluent hypergeometric function. Zbl 1317.30014
Ali, Rosihan M.; Mondal, Saiful R.; Ravichandran, V.
8
2015
Fekete-Szegö inequality for certain class of analytic functions. Zbl 1129.30307
Ravichandran, V.; Darus, Maslina; Khan, M. Hussain; Subramanian, K. G.
7
2004
Classes of meromorphic \(p\)-valent parabolic starlike functions with positive coefficients. Zbl 1090.30020
Kumar, S. Sivaprasad; Ravichandran, V.; Murugusundaramoorthy, G.
7
2005
Janowski starlikeness for a class of analytic functions. Zbl 1215.30002
Ali, Rosihan M.; Chandrashekar, R.; Ravichandran, V.
7
2011
On confluent hypergeometric functions and generalized Bessel functions. Zbl 1399.33008
Bohra, N.; Ravichandran, V.
7
2017
Convolutions of meromorphic multivalent functions with respect to \(n\)-ply points and symmetric conjugate points. Zbl 1225.30007
Chandrashekar, R.; Ali, Rosihan M.; Lee, See Keong; Ravichandran, V.
7
2011
Radius of starlikeness of certain analytic functions. Zbl 1482.30050
Sebastian, Asha; Ravichandran, V.
7
2021
Univalence and convexity in one direction of the convolution of harmonic mappings. Zbl 1302.31001
Nagpal, Sumit; Ravichandran, V.
6
2014
Convolution properties of the harmonic Koebe function and its connection with 2-starlike mappings. Zbl 1312.31007
Nagpal, Sumit; Ravichandran, V.
6
2015
Coefficient, distortion and growth inequalities for certain close-to-convex functions. Zbl 1269.30013
Cho, Nak Eun; Kwon, Oh Sang; Ravichandran, V.
6
2011
Radii of starlikeness, parabolic starlikeness and strong starlikeness for Janowski starlike functions with complex parameters. Zbl 1254.30013
Ali, Rosihan M.; Haji Mohd, Maisarah; Keong, Lee See; Ravichandran, V.
6
2011
Subclasses of meromorphic functions associated with convolution. Zbl 1176.30044
Mohd, Maisarah Haji; Ali, Rosihan M.; Keong, Lee See; Ravichandran, V.
6
2009
Radius problems for a class of analytic functions. Zbl 1098.30015
Ravichandran, V.; Hussain Khan, M.; Silverman, H.; Subramanian, K. G.
6
2006
Applications of the theory of differential subordination for functions with fixed initial coefficient to univalent functions. Zbl 1267.30049
Nagpal, Sumit; Ravichandran, V.
6
2012
Argument estimates for starlike functions of reciprocal order. Zbl 1265.30091
Ravichandran, V.; Kumar, S. Sivaprasad
6
2011
Radii problems for normalized Bessel functions of first kind. Zbl 1387.33007
Bohra, Nisha; Ravichandran, V.
6
2018
On the second Hankel determinant for the \(k\)th-root transform of analytic functions. Zbl 1488.30023
Alarifi, Najla M.; Ali, Rosihan M.; Ravichandran, V.
6
2017
On a criteria for strong starlikeness. Zbl 1083.30015
Ravichandran, V.; Darus, M.; Seenivasagan, N.
5
2005
Functions starlike with respect ot n-ply symmetric, conjugate and symmetric conjugate points. Zbl 1069.30022
Ravichandran, V.
5
2004
Some special differential subordinations. Zbl 1488.30046
Bohra, Nisha; Kumar, Sushil; Ravichandran, V.
5
2019
Convolutions of certain analytic functions. Zbl 1243.30011
Ali, Rosihan M.; Ravichandran, V.; Jain, Naveen Kumar
5
2010
On uniformly convex spiral functions and uniformly spirallike functions. Zbl 1047.30007
Ravichandran, V.; Selvaraj, C.; Rajagopal, Rajalakshmi
5
2003
Starlikeness for certain close-to-star functions. Zbl 1488.30165
Kanaga, R.; Ravichandran, V.
5
2021
Radius constants for functions with the prescribed coefficient bounds. Zbl 1470.30004
Ahuja, Om P.; Nagpal, Sumit; Ravichandran, V.
5
2014
Starlikeness associated with lemniscate of Bernoulli. Zbl 1499.30226
Madaan, Vibha; Kumar, Ajay; Ravichandran, V.
5
2019
Integral operators on Ma-Minda type starlike and convex functions. Zbl 1217.30011
Ali, Rosihan M.; Ravichandran, V.
4
2011
Applications of differential subordination for functions with fixed second coefficient to geometric function theory. Zbl 1295.30038
Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
4
2013
Neighborhoods of starlike and convex functions associated with parabola. Zbl 1151.30312
Ali, Rosihan M.; Subramanian, K. G.; Ravichandran, V.; Ahuja, Om P.
4
2008
Convolution properties of classes of analytic and meromorphic functions. Zbl 1203.30013
Ali, Rosihan M.; Mahnaz, Moradi Nargesi; Ravichandran, V.; Subramanian, K. G.
4
2010
Convolution and convex combination of harmonic mappings. Zbl 1428.31002
Beig, Subzar; Ravichandran, V.
4
2019
Estimates for coefficients of certain analytic functions. Zbl 1499.30155
Ravichandran, V.; Verma, Shelly
4
2017
Lemniscate convexity of generalized Bessel functions. Zbl 1449.30007
Madaan, Vibha; Kumar, Ajay; Ravichandran, V.
4
2019
Initial coefficients of starlike functions with real coefficients. Zbl 1405.30013
Kumar, Sushil; Ravichandran, Vaithiyanathan; Verma, Shelly
4
2017
Initial coefficients of biunivalent functions. Zbl 1474.30087
Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
4
2014
Radii of starlikeness and convexity for analytic functions with fixed second coefficient satisfying certain coefficient inequalities. Zbl 1326.30014
Mendiratta, Rajni; Nagpal, Sumit; Ravichandran, V.
4
2015
Sufficient conditions for Janowski starlike functions. Zbl 1389.30084
Sharma, Kanika; Ravichandran, V.
4
2016
A comprehensive class of harmonic functions defined by convolution and its connection with integral transforms and hypergeometric functions. Zbl 1313.30064
Nagpal, Sumit; Ravichandran, V.
3
2014
On Bernardi’s integral operator and the Briot–Bouquet differential subordination. Zbl 1104.30013
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
3
2006
On a criteria for starlikeness. Zbl 1208.30017
Ravichandran, V.; Darus, Maslina
3
2003
Subordination by convex functions. Zbl 1120.30004
Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N.
3
2006
Boundedness of analytic functions in the unit disc using the theory of differential subordination. Zbl 1508.30028
Krishnan, Priya G.; Saikrishnan, P.; Ravichandran, V.
1
2022
Starlike functions associated with an epicycloid. Zbl 1524.30046
Gandhi, Shweta; Gupta, Prachi; Nagpal, Sumıt; Ravichandran, V.
1
2022
Radius of starlikeness for some classes containing non-univalent functions. Zbl 1486.30057
Yadav, Shalu; Sharma, Kanika; Ravichandran, V.
1
2022
Coefficient functionals and radius problems of certain starlike functions. Zbl 1489.30022
Naz, Adiba; Kumar, Sushil; Ravichandran, V.
1
2022
Radius of starlikeness of functions defined by ratios of analytic functions. Zbl 1514.30005
El-Faqeer, Ahmad Sulaiman Ahmad; Mohd, Maisarah Haji; Supramaniam, Shamani; Ravichandran, Vaithiyanathan
1
2022
Radius of starlikeness of certain analytic functions. Zbl 1482.30050
Sebastian, Asha; Ravichandran, V.
7
2021
Starlikeness for certain close-to-star functions. Zbl 1488.30165
Kanaga, R.; Ravichandran, V.
5
2021
Inclusion relations and radius problems for a subclass of starlike functions. Zbl 1476.30049
Gupta, Prachi; Nagpal, Sumit; Ravichandran, Vaithiyanathan
2
2021
Radius of starlikeness of certain analytic functions. Zbl 1476.30103
Madhumitha, S.; Ravichandran, V.
2
2021
Starlikeness of certain non-univalent functions. Zbl 1476.30056
Lecko, Adam; Ravichandran, V.; Sebastian, Asha
2
2021
Starlikeness of analytic functions with subordinate ratios. Zbl 1477.30009
Ali, Rosihan M.; Ravichandran, Vaithiyanathan; Sharma, Kanika
2
2021
Sufficient conditions for strong starlikeness. Zbl 1477.30020
Sharma, Kanika; Cho, Nak Eun; Ravichandran, V.
1
2021
Applications of Briot-Bouquet differential subordination. Zbl 1499.30065
Bohra, Nisha; Kumar, Sushil; Ravichandran, V.
1
2021
Radius of starlikeness for classes of analytic functions. Zbl 1451.30034
Lee, See Keong; Khatter, Kanika; Ravichandran, V.
9
2020
Radii of starlikeness and convexity of some entire functions. Zbl 1451.30011
Madaan, Vibha; Kumar, Ajay; Ravichandran, V.
2
2020
Exponential starlikeness and convexity of confluent hypergeometric, Lommel, and Struve functions. Zbl 1456.30034
Naz, Adiba; Nagpal, Sumit; Ravichandran, V.
2
2020
Radius problems for starlike functions associated with the sine function. Zbl 1409.30009
Cho, N. E.; Kumar, V.; Kumar, S. S.; Ravichandran, V.
63
2019
Sharp coefficient bounds for starlike functions associated with the Bell numbers. Zbl 1505.30013
Kumar, Virendra; Cho, Nak Eun; Ravichandran, V.; Srivastava, H. M.
19
2019
Starlike functions related to the Bell numbers. Zbl 1416.30002
Cho, Nak Eun; Kumar, Sushil; Kumar, Virendra; Ravichandran, V.; Srivastava, H. M.
16
2019
Starlike functions associated with exponential function and the lemniscate of Bernoulli. Zbl 1412.30048
Khatter, Kanika; Ravichandran, V.; Kumar, S. Sivaprasad
16
2019
Bohr radius for classes of analytic functions. Zbl 1435.30004
Ali, Rosihan M.; Jain, Naveen Kumar; Ravichandran, Vaithiyanathan
12
2019
Star-likeness associated with the exponential function. Zbl 1421.30025
Naz, Adiba; Nagpal, Sumit; Ravichandran, V.
12
2019
Some special differential subordinations. Zbl 1488.30046
Bohra, Nisha; Kumar, Sushil; Ravichandran, V.
5
2019
Starlikeness associated with lemniscate of Bernoulli. Zbl 1499.30226
Madaan, Vibha; Kumar, Ajay; Ravichandran, V.
5
2019
Convolution and convex combination of harmonic mappings. Zbl 1428.31002
Beig, Subzar; Ravichandran, V.
4
2019
Lemniscate convexity of generalized Bessel functions. Zbl 1449.30007
Madaan, Vibha; Kumar, Ajay; Ravichandran, V.
4
2019
Harmonic univalent functions defined by post quantum calculus operators. Zbl 1432.30006
Ahuja, Om P.; Çetinkaya, Asena; Ravichandran, V.
3
2019
Convolution and radius problems of analytic functions associated with the tilted Carathéodory functions. Zbl 1433.30032
Cho, Nak Eun; Kumar, Sushil; Kumar, Virendra; Ravichandran, V.
2
2019
A survey on coefficient estimates for Carathéodory functions. Zbl 1427.30018
Cho, Nakeun; Kumar, Virendra; Ravichandran, V.
1
2019
Differential subordination and radius estimates for starlike functions associated with the Booth lemniscate. Zbl 1424.30036
Cho, Nak Eun; Kumar, Sushil; Kumar, Virendra; Ravichandran, V.
22
2018
Subordinations for functions with positive real part. Zbl 1393.30015
Kumar, Sushil; Ravichandran, V.
22
2018
First order differential subordinations for Carathéodory functions. Zbl 1435.30046
Gandhi, Shweta; Kumar, Sushil; Ravichandran, V.
9
2018
Applications of first order differential subordination for functions with positive real part. Zbl 1438.30021
Ahuja, Om P.; Kumar, Sushil; Ravichandran, V.
9
2018
Radii problems for normalized Bessel functions of first kind. Zbl 1387.33007
Bohra, Nisha; Ravichandran, V.
6
2018
Directional convexity of harmonic mappings. Zbl 1388.31001
Beig, Subzar; Ravichandran, V.
3
2018
Sharp bounds on the higher order Schwarzian derivatives for Janowski classes. Zbl 1423.30011
Cho, Nak Eun; Kumar, Virendra; Ravichandran, V.
2
2018
Starlike functions associated with a lune. Zbl 1386.30015
Gandhi, Shweta; Ravichandran, V.
19
2017
Generalized Zalcman conjecture for some classes of analytic functions. Zbl 1359.30028
Ravichandran, V.; Verma, Shelly
12
2017
On confluent hypergeometric functions and generalized Bessel functions. Zbl 1399.33008
Bohra, N.; Ravichandran, V.
7
2017
On the second Hankel determinant for the \(k\)th-root transform of analytic functions. Zbl 1488.30023
Alarifi, Najla M.; Ali, Rosihan M.; Ravichandran, V.
6
2017
Estimates for coefficients of certain analytic functions. Zbl 1499.30155
Ravichandran, V.; Verma, Shelly
4
2017
Initial coefficients of starlike functions with real coefficients. Zbl 1405.30013
Kumar, Sushil; Ravichandran, Vaithiyanathan; Verma, Shelly
4
2017
Radius of starlikeness for analytic functions with fixed second coefficient. Zbl 1387.30004
Ali, Rosihan M.; Kumar, Virendra; Ravichandran, V.; Kumar, Shanmugam Sivaprasad
3
2017
Functions defined by coefficient inequalities. Zbl 1527.30009
Kumar, S.; Ravichandran, V.
2
2017
A technique of constructing planar harmonic mappings and their properties. Zbl 1373.31001
Ahuja, Om P.; Nagpal, Sumit; Ravichandran, V.
2
2017
Radius problems for ratios of Janowski starlike functions with their derivatives. Zbl 1362.30025
Verma, Shelly; Ravichandran, V.
1
2017
Starlike functions associated with a cardioid. Zbl 1352.30015
Sharma, Kanika; Jain, Naveen Kumar; Ravichandran, V.
64
2016
A subclass of starlike functions associated with a rational function. Zbl 1363.30028
Kumar, Sushil; Ravichandran, V.
45
2016
Applications of subordination theory to starlike functions. Zbl 1373.30032
Sharma, Kanika; Ravichandran, V.
14
2016
Sufficient conditions for Janowski starlike functions. Zbl 1389.30084
Sharma, Kanika; Ravichandran, V.
4
2016
Applications of theory of differential subordination of functions with fixed initial coefficient. Zbl 1424.30102
Sharma, Kanika; Ravichandran, V.
2
2016
Estimates for initial coefficients of certain starlike functions with respect to symmetric points. Zbl 1369.30016
Khatter, Kanika; Ravichandran, V.; Sivaprasad Kumar, S.
2
2016
Product and convolution of certain univalent functions. Zbl 1387.30012
Jain, Naveen Kumar; Ravichandran, V.
1
2016
Coefficient inequalities for Janowski starlikeness. Zbl 1344.30012
Kumar, Sushil; Nagpal, Sumit; Ravichandran, V.
1
2016
On a subclass of strongly starlike functions associated with exponential function. Zbl 1312.30019
Mendiratta, Rajni; Nagpal, Sumit; Ravichandran, V.
89
2015
Bound for the fifth coefficient of certain starlike functions. (Borne pour le cinquième coefficient des fonctions étoilées.) Zbl 1317.30022
Ravichandran, V.; Verma, Shelly
41
2015
Sufficient conditions for starlikeness. Zbl 1323.30034
Ravichandran, V.; Sharma, Kanika
10
2015
On the Janowski convexity and starlikeness of the confluent hypergeometric function. Zbl 1317.30014
Ali, Rosihan M.; Mondal, Saiful R.; Ravichandran, V.
8
2015
Convolution properties of the harmonic Koebe function and its connection with 2-starlike mappings. Zbl 1312.31007
Nagpal, Sumit; Ravichandran, V.
6
2015
Radii of starlikeness and convexity for analytic functions with fixed second coefficient satisfying certain coefficient inequalities. Zbl 1326.30014
Mendiratta, Rajni; Nagpal, Sumit; Ravichandran, V.
4
2015
Second-order differential superordination for analytic functions with fixed initial coefficient. Zbl 1349.30065
Mendiratta, Rajni; Nagpal, Sumit; Ravichandran, V.
3
2015
Close-to-convexity and starlikeness of analytic functions. Zbl 1327.30017
Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
1
2015
A subclass of starlike functions associated with left-half of the lemniscate of Bernoulli. Zbl 1301.30015
Mendiratta, Rajni; Nagpal, Sumit; Ravichandran, V.
30
2014
Construction of subclasses of univalent harmonic mappings. Zbl 1295.31009
Ravichandran, V.; Nagpal, Sumit
13
2014
A subclass of close-to-convex harmonic mappings. Zbl 1291.30091
Nagpal, Sumit; Ravichandran, V.
9
2014
Univalence and convexity in one direction of the convolution of harmonic mappings. Zbl 1302.31001
Nagpal, Sumit; Ravichandran, V.
6
2014
Radius constants for functions with the prescribed coefficient bounds. Zbl 1470.30004
Ahuja, Om P.; Nagpal, Sumit; Ravichandran, V.
5
2014
Initial coefficients of biunivalent functions. Zbl 1474.30087
Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
4
2014
A comprehensive class of harmonic functions defined by convolution and its connection with integral transforms and hypergeometric functions. Zbl 1313.30064
Nagpal, Sumit; Ravichandran, V.
3
2014
Starlikeness, convexity and close-to-convexity of harmonic mappings. Zbl 1316.31007
Nagpal, Sumit; Ravichandran, V.
2
2014
Radii of starlikeness and convexity of analytic functions satisfying certain coefficient inequalities. Zbl 1324.30033
Ravichandran, V.
1
2014
Bounds for the second Hankel determinant of certain univalent functions. Zbl 1302.30018
Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
81
2013
Estimates for the initial coefficients of bi-univalent functions. Zbl 1308.30012
Kumar, S. Sivaprasad; Kumar, Virendra; Ravichandran, V.
23
2013
Sufficient conditions for starlike functions associated with the lemniscate of Bernoulli. Zbl 1318.30026
Kumar, S.; Kumar, Virendra; Ravichandran, V.; Cho, Nak Eun
22
2013
On the radius constants for classes of analytic functions. Zbl 1269.30009
Ali, Rosihan M.; Jain, Naveen Kumar; Ravichandran, V.
19
2013
Fully starlike and fully convex harmonic mappings of order \(\alpha\). Zbl 1278.30018
Nagpal, Sumit; Ravichandran, V.
18
2013
Convexity of integral transforms and duality. Zbl 1381.30006
Ali, Rosihan M.; Nargesi, Mahnaz M.; Ravichandran, V.
8
2013
Applications of differential subordination for functions with fixed second coefficient to geometric function theory. Zbl 1295.30038
Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
4
2013
On the largest disc mapped by sum of convex and starlike functions. Zbl 1470.30005
Ali, Rosihan M.; Jain, Naveen Kumar; Ravichandran, V.
3
2013
Subordination and superordination for multivalent functions defined by linear operators. Zbl 1295.30047
Sivaprasad Kumar, S.; Kumar, Virendra; Ravichandran, V.
2
2013
Livingston problem for close-to-convex functions with fixed second coefficient. Zbl 1312.30020
Mendiratta, Rajni; Ravichandran, V.
1
2013
Inclusion criteria for subclasses of functions and Gronwall’s inequality. Zbl 1307.30013
Ali, Rosihan M.; Nargesi, Mahnaz M.; Ravichandran, V.; Swaminathan, A.
1
2013
Zero-free approximants to derivatives of prestarlike functions. Zbl 1288.30001
Ali, Rosihan M.; Mondal, Saiful R.; Ravichandran, V.
1
2013
Coefficient estimates for bi-univalent Ma-Minda starlike and convex functions. Zbl 1246.30018
Ali, Rosihan M.; Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani
104
2012
Radii of starlikeness associated with the lemniscate of Bernoulli and the left-half plane. Zbl 1264.30005
Ali, Rosihan M.; Jain, Naveen K.; Ravichandran, V.
46
2012
Differential subordination for functions associated with the lemniscate of Bernoulli. Zbl 1246.30034
Ali, Rosihan M.; Cho, Nak Eun; Ravichandran, V.; Sivaprasad Kumar, S.
41
2012
Radii of starlikeness and convexity for functions with fixed second coefficient defined by subordination. Zbl 1289.30153
Ali, Rosihan M.; Cho, Nak Eun; Jain, Naveen Kumar; Ravichandran, V.
23
2012
Starlikeness of integral transforms and duality. Zbl 1244.30008
Ali, Rosihan M.; Badghaish, Abeer O.; Ravichandran, V.; Swaminathan, A.
14
2012
Applications of the theory of differential subordination for functions with fixed initial coefficient to univalent functions. Zbl 1267.30049
Nagpal, Sumit; Ravichandran, V.
6
2012
A first-order differential double subordination with applications. Zbl 1257.30005
Ali, Rosihan M.; Cho, Nak Eun; Kwon, Oh Sang; Ravichandran, V.
1
2012
Second-order differential subordination for analytic functions with fixed initial coefficient. Zbl 1226.30008
Ali, Rosihan M.; Nagpal, Sumit; Ravichandran, V.
17
2011
Janowski starlikeness for a class of analytic functions. Zbl 1215.30002
Ali, Rosihan M.; Chandrashekar, R.; Ravichandran, V.
7
2011
Convolutions of meromorphic multivalent functions with respect to \(n\)-ply points and symmetric conjugate points. Zbl 1225.30007
Chandrashekar, R.; Ali, Rosihan M.; Lee, See Keong; Ravichandran, V.
7
2011
Coefficient, distortion and growth inequalities for certain close-to-convex functions. Zbl 1269.30013
Cho, Nak Eun; Kwon, Oh Sang; Ravichandran, V.
6
2011
Radii of starlikeness, parabolic starlikeness and strong starlikeness for Janowski starlike functions with complex parameters. Zbl 1254.30013
Ali, Rosihan M.; Haji Mohd, Maisarah; Keong, Lee See; Ravichandran, V.
6
2011
Argument estimates for starlike functions of reciprocal order. Zbl 1265.30091
Ravichandran, V.; Kumar, S. Sivaprasad
6
2011
Integral operators on Ma-Minda type starlike and convex functions. Zbl 1217.30011
Ali, Rosihan M.; Ravichandran, V.
4
2011
Differential sandwich theorem for multivalent meromorphic functions associated with the Liu-Srivastava operator. Zbl 1236.30023
Ali, Rosihan M.; Chandrashekar, R.; Lee, See Keong; Swaminathan, A.; Ravichandran, V.
3
2011
Differential sandwich theorems for multivalent analytic functions associated with the Dziok-Srivastava operator. Zbl 1254.30024
Ali, Rosihan M.; Chandrashekar, R.; Lee, See Keong; Swaminathan, Anbhu; Ravichandran, V.
2
2011
Subordination and superordination for multivalent functions associated with the Dziok-Srivastava operator. Zbl 1213.30017
Cho, Nak Eun; Kwon, Oh Sang; Ali, Rosihan M.; Ravichandran, V.
1
2011
...and 54 more Documents
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Cited by 577 Authors

80 Ravichandran, Vaithiyanathan
36 Aouf, Mohamed Kamal
32 Darus, Maslina
29 Srivastava, Hari Mohan
27 Ali, Rosihan Mohamed
26 Arif, Muhammad
25 Tang, Huo
24 Cho, Nak Eun
23 Murugusundaramoorthy, Gangadharan
22 Sokół, Janusz
21 Kumar, Virendra
21 Orhan, Halit
21 Wang, Zhigang
20 Bulboacă, Teodor
20 Raza, Mohsan
19 Kumar, Shanmugam Sivaprasad
18 Kumar, Sushil
18 Magesh, Nanjundan
18 Seoudy, Tamer Mohamed
17 Bulut, Serap
17 Deniz, Erhan
15 Ibrahim, Rabha Waell
15 Nagpal, Sumit
14 Adegani, Ebrahim Analouei
14 Lecko, Adam
14 Swaminathan, Anbhu
13 Ebadian, Ali
13 Prajapat, Jugal Kishore
12 Li, Shuhai
11 El-Ashwah, Rabha Mohamed
11 Kwon, Ohsang
11 Sim, Youngjae
11 Yalçin, Sibel
11 Zaprawa, Paweł
10 Jain, Naveen Kumar
10 Lee, See Keong
10 Mostafa, Adela Osman
9 Çağlar, Murat
9 Deng, Guantie
9 Frasin, Basem Aref
9 Hussain, Saqib
8 Liu, Jinlin
8 Sivasubramanian, Srikandan
8 Sun, Yong
8 Venkateswarlu, Bollineni
8 Wanas, Abbas Kareem
7 Allu, Vasudevarao
7 Eker, Sevtap Sümer
7 Hamidi, Samaneh Gholizadeh
7 Jahangiri, Jay M.
7 Liu, Zhihong
7 Noor, Khalida Inayat
7 Tuneski, Nikola
7 Yamini, Jagadeesan
7 Zayed, Hanaa Mousa
6 Ahmad, Bakhtiar
6 Altinkaya, Şahsene
6 Güney, Hatun Özlem
6 Kazımoğlu, Sercan
6 Khan, Bilal
6 Kowalczyk, Bogumiła
6 Lashin, A. Y.
6 Mohd, Maisarah Haji
6 Porwal, Saurabh
6 Sharma, Poonam
6 Shi, Lei
6 Supramaniam, Shamani
6 Thomas, Derek Keith
6 Wani, Lateef Ahmad
5 Ahmad, Qazi Zahoor
5 Ahuja, Om Prakash
5 Băleanu, Dumitru I.
5 Bansal, Deepak
5 Bohra, Nisha
5 Bukhari, Syed Zakar Hussain
5 Devi, Satwanti
5 Goswami, Pranay
5 Gupta, Sushma
5 Kanas, Stanisława R.
5 Kargar, Rahim
5 Khan, Muhammad Ghaffar
5 Khan, Nazar
5 Khatter, Kanika
5 Long, Boyong
5 Maharana, Sudhananda
5 Malik, Sarfraz Nawaz
5 Najafzadeh, Shahram
5 Obradović, Milutin
5 Owa, Shigeyoshi
5 Răducanu, Dorina
5 Raina, Ravinder Krishna
5 Sharma, Kanika
5 Singh, Gagandeep
5 Singh, Sukhjit
5 Soupramanien, T.
5 Subramanian, Kumbakonam Govindarajan
5 Toklu, Evrim
5 Vamshee Krishna, Deekonda
5 Verma, Sarika
5 Xu, Neng
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Cited in 148 Serials

36 Journal of Function Spaces
32 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
29 Afrika Matematika
24 Journal of Inequalities and Applications
22 Abstract and Applied Analysis
20 Applied Mathematics and Computation
19 Turkish Journal of Mathematics
19 Asian-European Journal of Mathematics
18 International Journal of Mathematics and Mathematical Sciences
17 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
16 Hacettepe Journal of Mathematics and Statistics
15 AIMS Mathematics
14 Mathematica Slovaca
14 Filomat
13 Bulletin of the Iranian Mathematical Society
11 Journal of Mathematical Analysis and Applications
11 Analysis and Mathematical Physics
11 Journal of Classical Analysis
11 Journal of Complex Analysis
10 Kyungpook Mathematical Journal
10 Bulletin of the Korean Mathematical Society
10 Journal of the Egyptian Mathematical Society
9 Communications of the Korean Mathematical Society
9 Palestine Journal of Mathematics
8 Computers & Mathematics with Applications
8 Applied Mathematics Letters
8 Comptes Rendus. Mathématique. Académie des Sciences, Paris
8 Boletim da Sociedade Paranaense de Matemática. Terceira Série
8 Mediterranean Journal of Mathematics
8 Journal of Mathematical Inequalities
8 Acta Universitatis Sapientiae. Mathematica
8 Korean Journal of Mathematics
7 Mathematical and Computer Modelling
7 Boletín de la Sociedad Matemática Mexicana. Third Series
6 Journal of the Korean Mathematical Society
6 Quaestiones Mathematicae
6 The Journal of Analysis
6 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics
6 Computational Methods and Function Theory
6 Journal of Mathematics
6 Open Mathematics
5 Ukrainian Mathematical Journal
5 Demonstratio Mathematica
5 Complex Variables and Elliptic Equations
5 Symmetry
5 Journal of Applied Mathematics & Informatics
5 Asia Pacific Journal of Mathematics
4 Monatshefte für Mathematik
4 Publications de l’Institut Mathématique. Nouvelle Série
4 Results in Mathematics
4 Honam Mathematical Journal
4 Matematychni Studiï
4 Applied Mathematics E-Notes
4 Complex Analysis and Operator Theory
4 Tbilisi Mathematical Journal
4 Sahand Communications in Mathematical Analysis
3 Rocky Mountain Journal of Mathematics
3 Rendiconti del Circolo Matemàtico di Palermo. Serie II
3 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences
3 Bulletin des Sciences Mathématiques
3 Integral Transforms and Special Functions
3 Acta et Commentationes Universitatis Tartuensis de Mathematica
3 Nonlinear Functional Analysis and Applications
3 Kragujevac Journal of Mathematics
3 South East Asian Journal of Mathematics and Mathematical Sciences
3 The Australian Journal of Mathematical Analysis and Applications
3 European Journal of Pure and Applied Mathematics
3 Journal of Nonlinear Science and Applications
3 Bulletin of Mathematical Analysis and Applications
3 Journal of Mahani Mathematical Research Center
2 Bulletin of the Australian Mathematical Society
2 Indian Journal of Pure & Applied Mathematics
2 Journal of the Franklin Institute
2 Lithuanian Mathematical Journal
2 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica
2 Mathematische Nachrichten
2 Chinese Annals of Mathematics. Series B
2 International Journal of Mathematics
2 Mathematical Problems in Engineering
2 Journal of Applied Analysis
2 Vietnam Journal of Mathematics
2 Mathematical Inequalities & Applications
2 Lobachevskii Journal of Mathematics
2 Thai Journal of Mathematics
2 Advances in Difference Equations
2 Proyecciones
2 Analele Universității de Vest din Timișoara. Seria Matematică-Informatică
2 Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica
2 Iranian Journal of Mathematical Sciences and Informatics
2 Arabian Journal of Mathematics
2 Journal of Mathematical Research with Applications
2 Journal of Applied Mathematics, Statistics and Informatics
2 Mathematical Foundations of Computing
2 Constructive Mathematical Analysis
2 Advanced Studies: Euro-Tbilisi Mathematical Journal
1 Analysis Mathematica
1 Mathematical Methods in the Applied Sciences
1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
1 Canadian Mathematical Bulletin
1 The Journal of the Indian Mathematical Society. New Series
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