Papers - GFT Registry

On Sandwich Theorems Results for Certain Univalent Functions Defined by Generalized Operators

Waggas Galib Atshan, Aqeel Ahmed Redha Ali · 2021 link ↗

close-to-convex

On Some Properties of Three Parameters Mittag-Leffler Functions

İbrahim Aktaş, Ayşe TOPBAŞ · 2021 link ↗

9 theorems

On a class of analytic functions related to Robertson’s formula and subordination

Adam Lecko · 2021 link ↗

11 theorems close-to-convex

On a subclass of close-to-convex harmonic mappings

Manivannan Mathi, Jugal Kishore Prajapat · 2021 arXiv ↗

13 theorems close-to-convex harmonic univalent

On the Fekete–Szegö type functionals for functions which are convex in the direction of the imaginary axis

Paweł Zaprawa · 2021 link ↗

26 theorems close-to-convex

On the Second Hankel determinant of Logarithmic Coefficients for certain univalent functions

Vasudeavarao Allu, Vibhuti Arora, Amal Shaji · 2021 arXiv ↗

2 theorems close-to-convex

On the Univalence of Polyharmonic Mappings

Layan El Hajj · 2021 arXiv ↗

8 theorems harmonic univalent

On the difference of inverse coefficients of convex functions

Young Jae Sim · 2021 link ↗

10 theorems close-to-convex

Positivity and Geometric Function Theory

Ahmadullah Zahed · 2021 arXiv ↗

Pre-Schwarzian Norm Estimates for the class of Janowski Starlike Functions

Md Firoz Ali, Sanjit Pal · 2021 arXiv ↗

4 theorems Janowski starlike strongly starlike spirallike

Proofs - EJMS-2109343

hp · 2021 link ↗

10 theorems bi-univalent close-to-convex

Quantum approach on linear combination of harmonic univalent mappings

Omendra Mishra, Saurabh Porwal · 2021 arXiv ↗

3 theorems harmonic univalent

Quaternionic plurisubharmonic functions and their applications to convexity.

Unknown · 2021 link ↗

Radius of Starlikeness of Certain Analytic Functions

Asha Sebastian, V. Ravichandran · 2021 link ↗

4 theorems Janowski starlike close-to-convex strongly starlike starlike radius-problem Sebastian

Radius of starlikeness for some classes containing non-univalent functions

Shalu Yadav, Kanika Sharma, V. Ravichandran · 2021 arXiv ↗

2 theorems uniformly convex

Ruscheweyh's Univalence Criterion and Quasiconformal Extensions

Ikkei Hotta · 2021 arXiv ↗

8 theorems Bazilevič

Sains Malaysiana 50(12)(2021): 3745-3751

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

8 theorems close-to-convex q-starlike

Second Hankel Determinant of Logarithmic Coefficients of Convex and Starlike Functions of Order Alpha

B. Kowalczyk, A. Lecko · 2021

Second Hankel determinant of logarithmic coefficients of certain analytic functions

Vasudevarao Allu, Vibhuti Arora · 2021 arXiv ↗

14 claims 5 theorems close-to-convex spirallike

Sharp Bounds of the Hermitian Toeplitz Determinants for Some Classes of Close-to-Convex Functions

Adam Lecko · 2021 link ↗

8 theorems function class close-to-convex

Sharp Inequalities for Determinants of Toeplitz Operators and dbar-Laplacians on Line Bundles

Robert J. Berman · 2021 arXiv ↗

17 theorems

Sharp bounds of Hankel determinants of second and third order for inverse functions of certain class of univalent functions

Milutin Obradović, Nikola Tuneski · 2021 arXiv ↗

3 theorems

Sharp inequalities for Hermitian Toeplitz determinants for strongly starlike and strongly convex functions

Bogumiła Kowalczyk, Adam Lecko and Barbara Śmiarowska · 2021 link ↗

Sheza M. El-Deeb; Georgia I. Oros

Sheza M. El-Deeb, Georgia Irina Oros · 2021 link ↗

10 theorems close-to-convex

Some applications of q-difference operator involving a family of meromorphic harmonic functions

Neelam Khan · 2021 link ↗

14 theorems meromorphic starlike close-to-convex q-starlike

Some properties of certain close-to-convex harmonic mappings

Xiao-Yuan Wang, Zhi-Gang Wang, Jin-Hua Fan, Zhen-Yong Hu · 2021 arXiv ↗

10 claims 9 theorems Ma-Minda starlike close-to-convex harmonic univalent

Some remarks on convolution equations

C. A. Berenstein M. A. Dostal · 2021 link ↗

13 theorems

Some results of Fekete–Szegö type for Bavrin’s families of holomorphic functions in

Renata Długosz · 2021 link ↗

7 theorems

Starlike functions associated with the generalized Koebe function

Rahim Kargar · 2021 link ↗

15 theorems

Starlikeness of Analytic Functions with Subordinate Ratios

Rosihan M. Ali, Kanika Sharma, V. Ravichandran · 2021 arXiv ↗

10 theorems Janowski starlike close-to-convex starlike/convex of order

Indexed Papers