Papers - GFT Registry

Coefficient Estimates and Distortion Bounds for Rabotnov Functions with Application to Digital Image Warping

Thangamani, Chandru, Usanmaz, Çağlar · 2026 link ↗

8 claims 33 theorems bi-univalent close-to-convex starlike/convex of order coefficient-bounds distortion image processing

Geometric Properties of Analytic Functions Defined by the Miller–Ross-Type Poisson Distribution Series

Unknown · 2026 link ↗

12 theorems bi-univalent

On some properties of bi-univalent functions in the unit disc

Milutin Obradović, Nikola Tuneski, Paweł Zaprawa · 2026 arXiv ↗

5 theorems bi-univalent

Stud. Univ. Babe¸s-Bolyai Math. 71(2026), No. 2, 235–252

Trailokya Panigrahi, Shiba Prasad Dhal · 2026 link ↗

11 theorems bi-univalent close-to-convex

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

EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS

Omar Alnajar, Omar Khabour, Ala Amourah, Maslina Darus · 2025 link ↗

4 theorems bi-univalent

EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS

Mamoon Ahmed, Abdullah Alsoboh, Ala Amourah, Jamal Salah · 2025 link ↗

4 theorems bi-univalent close-to-convex

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

EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS

Feras Yousef, Maryam Alholi, Tariq Al-Hawary · 2025 link ↗

8 theorems bi-univalent

Earthline Journal of Mathematical Sciences

Ezugorie Obiageri M., Z. Ishiaku, Fadipe-Joseph Olubunmi A. · 2025 link ↗

9 theorems bi-univalent close-to-convex

Estimates of coefficients for bi-univalent Ma-Minda-type functions associated with $ \mathfrak{q} $-Srivastava-Attiya operator

Unknown · 2025 link ↗

6 claims Ma-Minda starlike bi-univalent

Growth, Distortion, Pre-Schwarzian and Schwarzian norm estimates for Generalized Robertson class

Molla Basir Ahamed and Rajesh Hossain · 2025 arXiv ↗

5 claims 13 theorems Janowski starlike bi-univalent close-to-convex

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

Schwarzian Norm Estimates for Analytic Functions Associated with Convex Functions

Molla Basir Ahamed, Rajesh Hossain, Sabir Ahammed · 2025 arXiv ↗

4 theorems Janowski starlike bi-univalent close-to-convex

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

Turk. J. Math. Comput. Sci.

Trailokya Panigrahi, Eureka Pattnayak · 2025 link ↗

17 theorems bi-univalent close-to-convex

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

EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS

Waleed Al-Rawashdeh · 2024 link ↗

7 theorems bi-univalent

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), 22:29

Waleed Al-Rawashdeh · 2024 link ↗

8 theorems bi-univalent

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

Kragujevac Journal of Mathematics

Abbas Kareem Wanas, Janusz Sokół · 2024 link ↗

5 theorems bi-univalent

New Developments in Geometric Function Theory II

Unknown · 2024 link ↗

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

$(\mathcal {P,Q})$-LUCAS POLYNOMIAL COEFFICIENT ESTIMATES FOR NEW SUBCLASSES OF M-FOLD SYMMETRIC BI-UNIVALENT FUNCTIONS

Elumalai Muthaiyan · 2023 link ↗

11 theorems bi-univalent close-to-convex

ACTA ET COMMENTATIONES UNIVERSITATIS TARTUENSIS DE MATHEMATICA

H. M. Srivastava, Biswajit Rath, K. Sanjay Kumar, D. Vamshee Krishna · 2023 link ↗

3 theorems bi-univalent

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

Indexed Papers