Papers - Geometric Function Atlas

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418 papers · 2020s · with theorems Page 12 of 14

The second Hankel determinant for strongly convex and Ozaki close-to-convex functions

Young Jae Sim; Adam Lecko; Derek K. Thomas · 2021 link ↗

8 theorems close-to-convex

The sharp bound of the third Hankel determinant for functions of bounded turning

Bogumiła Kowalczyk · 2021 link ↗

2 theorems

Third Hankel Determinant Problem for Certain Subclasses of Analytic Functions Associated with Nephroid Domain

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

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

Third Hankel determinant and Zalcman functional for a class of starlike functions with respect to symmetric points related with sine function

Muhammad Ghaffar Khan, Bakhtiar Ahmad, G. Murugusundaramoorthy, Wali Khan Mashwani, Sibel Yalçın, Timilehin Gideon Shaba et al. · 2021 link ↗

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

Toeplitz Determinant for a Subclass of Tilted Starlike Functions with Respect to Conjugate Points

Nur Hazwani Aqilah Abdul Wahid, Daud Mohamad · 2021 link ↗

8 theorems close-to-convex q-starlike

Univalence and Quasiconformal Extension of an Integral Operator

S. Kanas, E. Deniz, H. Orhan · 2021 arXiv ↗

2 claims 8 theorems

Upper Bound of the Third Hankel Determinant for a Subclass of Multivalent Functions Associated with the Bernoulli Lemniscate

Khalil Ullah, Jihad Younis, Khurshid Ahmad, A. Manickam, Bilal Khan, Mirajul Haq · 2021 link ↗

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

and the Bieberbach conjecture

Parthiv Haldar, Aninda Sinha, Ahmadullah Zahed · 2021 arXiv ↗

12 theorems

A Cardioid Domain and Starlike Functions

S. Sivaprasad Kumar, Kamaljeet Gangania · 2020 arXiv ↗

10 claims 27 theorems Janowski starlike strongly starlike

A Class of Analytic Functions associated with Sine Hyperbolic Functions

S. Sivaprasad Kumar, Muhammad Ghaffar Khan, Bakhtiar Ahmad, Wali Khan Mashwani · 2020 arXiv ↗

25 theorems

A Note on Generalized $q$-Difference Equations and Their Applications Involving $q$-Hypergeometric Functions

Hari Mohan Srivastava, Jian Cao, Sama Arjika · 2020 arXiv ↗

13 theorems

A Note on the Closed Range of ∂̄_b on q-Convex Manifolds

Luca Baracco, Alexander Tumanov · 2020 arXiv ↗

5 theorems q-starlike

A certain class of analytic functions of complex order connected with a q-analogue of integral operators

H. M. Srivastava, Sheza M. El-Deeb · 2020 link ↗

8 theorems q-starlike

A subclass of univalent functions associated with $q$-analogue of Choi-Saigo-Srivastava operator

Zhi-Gang Wang, Saqib Hussain, Muhammad Naeem, Tahir BAKHAT, Shahid Khan · 2020 link ↗

8 theorems bi-univalent

A subclass with bi-univalence involving (,)- Lucas polynomials and its coefficient bounds

Sibel Yalçın; K. Muthunagai; G. Saravanan · 2020 link ↗

7 theorems bi-univalent

A subordination results for a class of analytic functions defined by <i>q</i> -differential operator

Basem Aref Frasin, G. Murugusundaramoorthy · 2020 link ↗

10 theorems

An improvement of Zalcman's lemma in $C^n$

P. V. Dovbush · 2020 arXiv ↗

6 theorems

Applications of Borel Distribution Series on Analytic Functions

Abbas Kareem Wanas; Jubran Abdulameer Khuttar · 2020 link ↗

8 theorems

Asymptotic expansions for the radii of starlikeness of normalised Bessel functions

Árpád Baricz, Gergő Nemes · 2020 arXiv ↗

5 theorems

Bers Slices in Families of Univalent Maps

Kirill Lazebnik, Nikolai G. Makarov, Sabyasachi Mukherjee · 2020 arXiv ↗

30 theorems

Bohr phenomenon for certain close-to-convex analytic functions

Vasudevarao Allu, Himadri Halder · 2020 arXiv ↗

26 theorems close-to-convex

Bohr radius for certain classes of starlike and convex univalent functions

Vasudevarao Allu, Himadri Halder · 2020 arXiv ↗

17 theorems starlike/convex of order

Bohr radius for certain close-to-convex harmonic mappings

Molla Basir Ahamed, Vasudevarao Allu, Himadri Halder · 2020 arXiv ↗

18 theorems close-to-convex

Certain Class of Bi-Bazilevic Functions with Bounded Boundary Rotation Involving Salăgeăn Operator

M. K. Aouf, T. M. Seoudy · 2020 link ↗

13 theorems bi-univalent

Certain Geometric Properties Of Modified Lommel Functions

Sibel Yalçın Tokgöz, Muhey U. Din · 2020 link ↗

19 theorems close-to-convex

Close-to-Convexity properties of Clausen's Hypergeometric Function $_3F_2(a,b,c;d,e;z)$

K. Chandrasekran, D. J. Prabhakaran · 2020 arXiv ↗

7 theorems close-to-convex

Coefficient Bounds for a subclass of bi-prestarlike functions associated with the Chebyshev Polynomials

Hatun Ozlem Guney, G. Murugusundaramoorthy, K. Vijaya, K. Thilagavathi · 2020 arXiv ↗

6 theorems bi-univalent

Coefficient estimates for some families of bi-bazilevic functions of the ma-minda defined by convolution

Adnan Ghazy AlAmoush · 2020 arXiv ↗

28 theorems bi-univalent

Coefficient inequalities for analytic functions associated with cardioid domains

Mohsan Raza, Saima Mushtaq, Sarfraz Nawaz Malik, Janusz Sokół · 2020 link ↗

9 theorems

Coefficient inequalities for certain subclasses of multivalent functions associated with conic domain

Muhammad Sabil Ur Rehman; Qazi Zahoor Ahmad; H. M. Srivastava; Nazar Khan; Maslina Darus; Muhammad Tahir · 2020 link ↗

14 theorems close-to-convex q-starlike

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