Papers - Geometric Function Atlas

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57 papers · V. Ravichandran Page 2 of 2

Convexity in one direction of convolutions and linear combination of harmonic functions

Subzar Beig, V. Ravichandran · 2017 arXiv ↗

21 theorems

On Coefficient problem for bi-univalent analytic functions

Nisha Bohra, V. Ravichandran · 2017 arXiv ↗

9 theorems bi-univalent

Generalized Zalcman conjecture for some classes of analytic functions

V. Ravichandran, Shelly Verma · 2016 arXiv ↗

14 claims 9 theorems close-to-convex strongly starlike typically real cryptography

A comprehensive class of harmonic functions defined by convolution and its connection with integral transforms and hypergeometric functions

Sumit Nagpal, V. Ravichandran · 2013 arXiv ↗

25 theorems starlike/convex of order close-to-convex

Bounds for the Second Hankel Determinant of Certain Univalent Functions

Lee See Keong, V. Ravichandran, Shamani Supramaniam · 2013 arXiv ↗

17 claims 6 theorems Ma-Minda starlike close-to-convex starlike/convex of order

Fully starlike and fully convex harmonic mappings of order α

Sumit Nagpal, V. Ravichandran · 2013 link ↗

29 theorems starlike/convex of order close-to-convex

Sufficient Conditions for Starlike Functions Associated with the Lemniscate of Bernoulli

S. Sivaprasad Kumar, Virendra Kumar, V. Ravichandran, Nak Eun Cho · 2013 arXiv ↗

14 theorems

A subclass of close-to-convex harmonic mappings

Sumit Nagpal, V. Ravichandran · 2012 arXiv ↗

31 theorems close-to-convex starlike/convex of order

Applications of differential subordination for functions with fixed second coefficient to geometric function theory

Lee See Keong, V. Ravichandran, Shamani Supramaniam · 2012 arXiv ↗

10 theorems close-to-convex

Close-to-convexity and starlikeness of analytic functions

Lee See Keong, V. Ravichandran, Shamani Supramaniam · 2012 arXiv ↗

7 theorems close-to-convex

Construction of subclasses of univalent harmonic mappings

Sumit Nagpal, V. Ravichandran · 2012 arXiv ↗

36 theorems close-to-convex

Estimates for the Initial Coefficients of Bi-univalent Functions

S. Sivaprasad Kumar, Virendra Kumar, V. Ravichandran · 2012 arXiv ↗

6 theorems bi-univalent

Fully Starlike and Convex Harmonic Mappings of order α

Sumit Nagpal, V. Ravichandran · 2012 arXiv ↗

30 theorems close-to-convex starlike/convex of order

Geometric Properties of Partial Sums of Univalent Functions

V. Ravichandran · 2012 arXiv ↗

38 theorems close-to-convex starlike/convex of order

Initial Coefficients of Bi-univalent Functions

See Keong Lee, V. Ravichandran, Shamani Supramaniam · 2012 arXiv ↗

6 claims 7 theorems Ma-Minda starlike bi-univalent starlike/convex of order

On the radius constants for classes of analytic functions

Rosihan M. Ali, Naveen Jain, V. Ravichandran · 2012 arXiv ↗

15 theorems function class starlike/convex of order close-to-convex

Starlikeness, convexity and close-to-convexity of harmonic mappings

Sumit Nagpal, V. Ravichandran · 2012 arXiv ↗

12 theorems close-to-convex

Coefficient Estimates for Meromorphic Bi-Univalent Functions

Suzeini Abd Halim, Samaneh G. Hamidi, V. Ravichandran · 2011 arXiv ↗

7 theorems meromorphic starlike bi-univalent

Coefficient Inequalities for Starlikeness and Convexity

Rosihan M. Ali, Moradi Nargesi Mahnaz, V. Ravichandran · 2011 arXiv ↗

20 theorems starlike/convex of order

Coefficient estimates for bi-univalent Ma-Minda starlike and convex functions

Rosihan M. Ali, Lee See Keong, V. Ravichandran, Shamani Supramaniam · 2011 arXiv ↗

7 theorems bi-univalent

Coefficient, Distortion and Growth Inequalities for Certain Close-to-Convex Functions

Nak Eun Cho, Oh Sang Kwon, V. Ravichandran · 2011 arXiv ↗

6 theorems close-to-convex

Radii of Starlikeness Associated with the Lemniscate of Bernoulli and the Left-Half Plane

Rosihan M. Ali, Naveen Jain, V. Ravichandran · 2011 arXiv ↗

10 theorems

Uniformly Convex and Uniformly Starlike Functions

R. M. Ali, V. Ravichandran · 2011 arXiv ↗

26 theorems close-to-convex starlike/convex of order

Neighborhoods of Starlike and Convex Functions Associated with Parabola

RosihanM Ali, K. Subramanian, V. Ravichandran, OmP Ahuja · 2008 link ↗

13 theorems

Subordination and Superordination on Schwarzian Derivatives

RosihanM Ali, V. Ravichandran, N. Seenivasagan · 2008 link ↗

24 theorems

Subordination for Higher-Order Derivatives of Multivalent Functions

RosihanM Ali, Abeer O. Badghaish, V. Ravichandran · 2008 link ↗

16 theorems Janowski starlike p-valent

On certain applications of differential subordinations for $\Phi$-like functions

V. Ravichandran, N. Magesh, R. Rajalakshmi · 2005 link ↗

4 theorems starlike/convex of order

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