Papers - Geometric Function Atlas

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22 papers · bounded turning Page 1 of 1

Sharp Coefficient Estimates for Analytic Functions Subordinate to the Cusp Domain: Theory and Image Processing Applications

El-Ityan, Tayyah, Alsalihi, Frasin, Lupaş · 2026 link ↗

13 claims 13 theorems Janowski starlike close-to-convex strongly starlike coefficient-bounds image processing machine learning

Sharp Coefficient Estimates for the Exponential Starlike class

Pradip Das and Nabadwip Sarkar · 2026 arXiv ↗

13 claims 9 theorems close-to-convex spirallike bounded turning

Results on Logarithmic Coefficients for the Class of Bounded Turning Functions

Sanju Mandal, Molla Basir Ahamed · 2025 arXiv ↗

7 theorems close-to-convex strongly starlike bounded turning

The Third Hankel determinant for inverse coefficients of bounded turning functions

Mohsan Raza, Nikola Tuneski · 2025 arXiv ↗

3 theorems bounded turning

Fourth order Hankel determinants for certain subclasses of modified sigmoid-activated analytic functions involving the trigonometric sine function

H. M. Srivastava; Nazar Khan; Muhtarr A. Bah; Ayman Alahmade; Ferdous M. O. Tawfiq; Zainab Syed · 2024 link ↗

21 theorems Janowski starlike q-starlike bi-univalent

New Developments in Geometric Function Theory II

Georgia Irina Oros (editor) · 2024 link ↗

171 theorems Ma-Minda starlike Janowski starlike q-starlike

Second Hankel determinant of logarithmic coefficients of inverse functions in certain classes of univalent functions

Sanju Mandal, Molla Basir Ahamed · 2023 arXiv ↗

5 theorems close-to-convex starlike/convex of order strongly starlike

"Upper bounds of Toeplitz determinants for a subclass of alpha-close-to-convex functions"

", ANAND KUMAR JHA, Pravati Sahoo · 2022 link ↗

5 theorems close-to-convex bounded turning

Third Hankel Determinant For A Class Of Starlike Functions Associated With Exponential Function

Kunal Joshi, S. Sivaprasad Kumar · 2022 arXiv ↗

2 claims 2 theorems q-starlike bi-univalent close-to-convex

Improved bounds of the third Hankel determinant for classes of univalent functions with bounded turning

Milutin Obradović, Nikola Tuneski, Pawel Zaprawa · 2020 arXiv ↗

4 claims 4 theorems bounded turning

Improved upper bound of third order Hankel determinant for Ozaki close-to-convex functions

Milutin Obradović, Nikola Tuneski · 2020 arXiv ↗

4 claims 4 theorems close-to-convex bounded turning

The sharp bounds of the second and third Hankel determinants for the class SL^*

Shagun Banga, S. Sivaprasad Kumar · 2019 arXiv ↗

4 claims 7 theorems strongly starlike bounded turning typically real

Geometric function theory: the art of pullback factorization

Chang-Yu Guo, Marshall Williams · 2016 arXiv ↗

65 theorems bounded turning

Extreme points method and univalent harmonic mappings

Y. Abu Muhanna, S. Ponnusamy · 2014 arXiv ↗

6 claims 10 theorems close-to-convex bounded turning harmonic univalent

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

Cesáro partial sums of certain analytic functions

Rabha W. Ibrahim, Maslina Darus · 2013 link ↗

5 theorems bounded turning

A certain class of analytic functions and the growth rate of Hankel determinant

Wasim Ul-Haq, Khalida Inayat Noor · 2012 link ↗

15 theorems close-to-convex bounded turning p-valent

Hankel determinant problem of a subclass of

Muhammad Arif, Khalida Inayat Noor, Mohsan Raza · 2012 link ↗

6 theorems close-to-convex bounded turning p-valent

On $H_3(1)$ Hankel determinant for some classes of univalent functions

K. O. Babalola · 2009 arXiv ↗

9 claims 8 theorems bounded turning

Coefficient Behavior of a Class of Meromorphic Functions

J. W. Noonan · 1975 link ↗

9 theorems close-to-convex bounded turning

Convex hulls and extreme points of families of starlike and close-to-convex mappings

David James Hallenbeck · 1975 link ↗

9 theorems close-to-convex starlike/convex of order bounded turning

Multivalent and Meromorphic Functions of Bounded Boundary Rotation

Ronald J. Leach · 1975 link ↗

21 theorems close-to-convex bounded turning p-valent

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