Papers - GFT Registry

Sharp Coefficient Bounds for certain $q$-Starlike Functions

S. S. Kumar, Snehal Pannu · 2026 arXiv ↗

13 claims 6 theorems Ma-Minda starlike q-starlike

Texture enhancement of skin lesion images via Hankel determinants of $\lambda$-generalized Sakaguchi type functions in symmetric domain

Bushra Kanwal * · 2026 link ↗

11 theorems bi-univalent q-starlike

Bol. Soc. Paran. Mat.

Ch. Vijaya Kumar, Biswajit Rath, K. Sanjay Kumar, D. Vamshee Krishna, D. Vamshee Krishna · 2025 link ↗

6 theorems bi-univalent close-to-convex q-starlike

Coefficient Inequalities for Certain Univalent Analytic Starlike And Convex Functions in Leaf Like Domain Through Jackson Q-Derivative Operator

Sanjay Issar, Hemlata · 2025 link ↗

8 theorems bi-univalent q-starlike

Coefficient estimates for the class of q-starlike functions

Ming Li, Ao-Li Zhu · 2025 arXiv ↗

13 theorems q-starlike

EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS

Abdullah Alsoboh, Adel Salim Tayyah, Ala Amourah, Abdullrahman A. Al-Maqbali, Khaled Al Mashraf, Tala Sasa · 2025 link ↗

6 theorems bi-univalent q-starlike

Estimation of Hankel inequalities

Bushra Kanwal, Arooj Iman, Shamsa Kanwal, Amal K. Alkhalifa · 2025 link ↗

10 theorems q-starlike

Int. J. Anal. Appl. (2025), 23:191

M. Nandeesh, M. Ruby Salestina, Archana, G. Murugusundaramoorthy · 2025 link ↗

10 theorems bi-univalent close-to-convex q-starlike

Logarithmic coefficients for exponential classes of starlike and convex functions

Shantanu Panja; Sujoy Majumder · 2025 arXiv ↗

14 claims 10 theorems Janowski starlike q-starlike close-to-convex

On compact sets possessing $q$-convex functions

Thomas Pawlaschyk, Nikolay Shcherbina · 2025 arXiv ↗

10 theorems q-starlike

Sharp inequalities for a class of novel convex functions associated with Gregory polynomials

Hari. M. Srivastava · 2025 link ↗

14 theorems close-to-convex q-starlike

Subfamilies of bi-univalent functions governed by Bernoulli polynomials

S. R. Swamy, B. A. Frasin, K.Venugopa, T. M. Seoudy · 2025 link ↗

10 theorems bi-univalent q-starlike

Abstract: In this paper, we make use of the concept of fractional q-calculus to introduce two new classes of bi-

Waleed Al-Rawashdeh · 2024 link ↗

24 theorems bi-univalent q-starlike

Fekete-Szego results for certain BI-univalent functions involving q-analogues of logarithmic functions

Unknown · 2024 link ↗

18 theorems bi-univalent q-starlike

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

Hari M. Srivastava · 2024 link ↗

23 theorems bi-univalent close-to-convex q-starlike

Hankel determinant for a general subclass of m-fold symmetric biunivalent functions defined by Ruscheweyh operators

Pishtiwan Othman Sabir · 2024 link ↗

7 theorems bi-univalent q-starlike

Int. J. Anal. Appl. (2024), 22:90

Musthafa Ibrahim, Bilal Khan, Lakhdar Ragoub, Ayman Alahmade · 2024 link ↗

8 theorems bi-univalent close-to-convex q-starlike

New Developments in Geometric Function Theory II

Unknown · 2024 link ↗

176 theorems bi-univalent close-to-convex q-starlike

Annals of West University of Timisoara

Syed Ghoos Ali Shah, Saqib Hussain, Shahid Lateef, Fethiye Müge Sakar, Maslina Darus · 2023 link ↗

11 theorems bi-univalent close-to-convex q-starlike

Asia Pac. J. Math. 2023 10:21

Timilehin Gideon Shaba, Serkan Aracı, B.O. Adebesin · 2023 link ↗

11 theorems bi-univalent close-to-convex q-starlike

On sharp solutions to majorization and Fekete-Szego problems for starlike functions

Zhi-Gang Wang and Manzoor Hussain and Xiao-Yuan Wang · 2023 link ↗

13 theorems close-to-convex q-starlike

STUDY ON NEW SUBFAMILY OF CONVEX FUNCTIONS ATTACHED SQUEAKY COEFFICIENT BOUNDS WITH TANH FUNCTION

Bassim Kareem Mihsin · 2023 link ↗

bi-univalent q-starlike

A certain Subclass of Meromorphically Multivalent Q-Starlike Functions Involving Higher-Order Q-Derivatives

Mustafa I. Hameed, Muna H. Ali, Buthyna Najad Shihab · 2022 link ↗

close-to-convex q-starlike

Coefficient problems of a class of q-starlike functions associated with q-analogue of Al-Oboudi-Al-Qahtani integral operator and nephroid domain

Ayotunde Olajide Lasode and Timothy Oloyede Opoola · 2022 link ↗

bi-univalent close-to-convex q-starlike

Convolution conditions for two subclasses of analytic functions defined by Jackson

Fatma Z. El-Emam · 2022 link ↗

9 theorems q-starlike

Sharp bounds of third Hankel determinant for a class of starlike functions and a subclass of $q$-starlike functions

Shagun Banga, S. Sivaprasad Kumar · 2022 arXiv ↗

3 theorems q-starlike strongly starlike

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

A certain q-Ruscheweyh type derivative operator and its applications involving multivalent functions

Bilal Khan · 2021 link ↗

9 theorems bi-univalent close-to-convex q-starlike

A study of sharp coefficient bounds for a new subfamily of starlike functions

Khalil Ullah · 2021 link ↗

8 theorems bi-univalent close-to-convex q-starlike

Earthline Journal of Mathematical Sciences

Muhammad Ghaffar Khan, Bakhtiar Ahmad, Wali Khan Mashwani, Timilehin Gideon Shaba, Muhammad Arif · 2021 link ↗

16 theorems bi-univalent close-to-convex q-starlike

Indexed Papers