Papers - Geometric Function Atlas

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441 papers · 2020s Page 5 of 15

Criteria for Starlikeness Using Schwarzian Derivatives

Asha Sebastian, V. Ravichandran · 2024 link ↗

Janowski starlike spirallike starlike radius-problem Sebastian

DIFFERENTIAL SUBORDINATION IMPLICATIONS FOR CERTAIN

Meghna Sharma, Sushil Kumar, Naveen Kumar Jain · 2024 arXiv ↗

15 theorems

Exponential radii of starlikeness and convexity of some special functions

Adiba Naz; Sumit Nagpal; V. Ravichandran · 2024 link ↗

Janowski starlike machine learning

Fekete-Szegö Functional of a Subclass of Bi-Univalent Functions Associated with Gegenbauer Polynomials

Waleed Al-Rawashdeh · 2024 link ↗

7 theorems bi-univalent

Fekete-Szegö and Second Hankel Determinant for a Subclass of Holomorphic p-Valent Functions Related to Modified Sigmoid

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

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

Fekete–Szegö results for certain bi-univalent functions involving q-analogues of logarithmic functions

Ebrahim Amini; Shrideh Al-Omari; Jafar Al-Omari · 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

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

Geometric Subfamily of Functions Convex in Some Direction and Blaschke Products

Liulan Li, Saminthan Ponnusamy · 2024 arXiv ↗

4 claims 9 theorems close-to-convex harmonic univalent

Geometric properties of new subclasses of analytic functions defined by Opoola differential operator

Bitrus Sambo; T. O. Opoola · 2024 link ↗

9 theorems close-to-convex

Hankel and Toeplitz Determinants of Logarithmic Coefficients of Inverse Functions for the Subclass of Starlike Functions with Respect to Symmetric Conjugate Points

Nur Hazwani Aqilah Abdul Wahid, Adawiyah Tumiran, Timilehin Gideon Shaba · 2024 link ↗

9 theorems close-to-convex

Hankel and symmetric Toeplitz determinants for Sakaguchi starlike functions

Sushil Kumar, Swati Anand, Naveen Kumar Jain · 2024 link ↗

15 theorems close-to-convex

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

Pishtiwan Othman Sabir; Ravi P. Agarwal; Shabaz Jalil Mohammedfaeq; Pshtiwan Othman Mohammed; Nejmeddine Chorfi; Thabet Abdeljawad · 2024 link ↗

7 theorems bi-univalent q-starlike

Higher order differential subordinations for certain starlike functions

Neha Verma, S. Sivaprasad Kumar · 2024 arXiv ↗

34 theorems Ma-Minda starlike Janowski starlike strongly starlike

Improvements of certain results of the class of univalent functions

Milutin Obradović and Nikola Tuneski · 2024 arXiv ↗

12 claims 6 theorems

Inverse logarithmic coefficient bounds for starlike functions subordinated to the exponential functions

Lei Shi; Muhammad Abbas; Mohsan Raza; Muhammad Arif; Poom Kumam · 2024 link ↗

5 theorems close-to-convex

Moduli difference of inverse logarithmic coefficients of univalent functions

Vasudevarao Allu, Amal Shaji · 2024 arXiv ↗

24 claims 12 theorems close-to-convex strongly starlike spirallike

New Developments in Geometric Function Theory II

Georgia Irina Oros (editor) · 2024 link ↗

171 theorems Ma-Minda starlike Janowski starlike q-starlike

New criteria for starlikeness in the unit disc

Milutin Obradović, Nikola Tuneski · 2024 arXiv ↗

9 theorems

On Coefficient problems for starlike functions

S. Sivaprasad Kumar, Arya Tripathi and Snehal Pannu · 2024 arXiv ↗

9 claims 6 theorems close-to-convex

On Starlike Functions Associated with a Bean Shaped Domain

S. Sivaprasad Kumar, Pooja Yadav · 2024 arXiv ↗

23 theorems Ma-Minda starlike Janowski starlike strongly starlike image processing signal processing

On The Relationship Between The Logarithmic Lower Order of Coefficients and The Growth of Solutions of Complex Linear Differential Equations in $\overline{\mathbb{C}}\setminus\{z_{0}\}$

Abdelkader Dahmani, Benharrat Belaïdi · 2024 arXiv ↗

23 theorems

On estimation of Hankel determinants for certain class of starlike functions

S. Sivaprasad Kumar, Neha Verma · 2024 arXiv ↗

11 claims 11 theorems Ma-Minda starlike

On the difference of the moduli of the two initial logarithmic coefficients

Milutin Obradović, Nikola Tuneski · 2024 arXiv ↗

7 theorems cryptography

On the radius of concavity for certain classes of functions

Bappaditya Bhowmik and Souvik Biswas · 2024 arXiv ↗

6 claims 8 theorems

Polygons and non-starlikeness of Teichmuller spaces

Samuel L. Krushkal · 2024 arXiv ↗

3 theorems cryptography

Pre-Schwarzian and Schwarzian norm Estimates for class of Ozaki Close-to-Convex functions

Molla Basir Ahamed, Rajesh Hossain · 2024 arXiv ↗

10 theorems Janowski starlike close-to-convex p-valent

Pre-Schwarzian norm estimate for certain Ma-Minda Class of functions

Md Firoz Ali, Md Nurezzaman, Sanjit Pal · 2024 arXiv ↗

7 theorems Ma-Minda starlike Janowski starlike strongly starlike

Radii for Sections of Functions Convex in One Direction

Prachi Prajna Dash, Jugal Kishore Prajapat, Naveen Kumari · 2024 arXiv ↗

6 claims 15 theorems close-to-convex starlike/convex of order

Radius Problems for Certain Classes of Analytic Functions

V. Ravichandran et al. · 2024 arXiv ↗

7 theorems Ma-Minda starlike Janowski starlike strongly starlike

Regularity of Geodesics in the Spaces of Convex and Plurisubharmonic Functions II

Soufian Abja, Slawomir Dinew · 2024 arXiv ↗

20 theorems

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