Papers - GFT Registry

Coefficient estimates for power Bi–univalent Ma-Minda starlike and derivative functions

Halit Orhan, V. S. Masih, Ali Ebadian · 2025

On the symmetric $q$-analog on the bi-univalent functions with respect to symmetric points

Pinhong Long, Huili Han, Halit Orhan, Huo Tang · 2023 arXiv ↗

6 claims 10 theorems Ma-Minda starlike bi-univalent close-to-convex

FACTA UNIVERSITATIS (NIˇS)

Halit Orhan, G. Murugusundaramoorthy, Murat Çağlar · 2022 link ↗

8 theorems bi-univalent

Univalence Criteria and Quasiconformal Extensions

Murat Çağlar, Halit Orhan · 2022 arXiv ↗

2 claims 11 theorems

Acta Univ. Sapientiae, Mathematica, 13, 1 (2021) 258–272

Halit Orhan, Paduvalapattana Kempegowda Mamatha, Sondekola Rudra Swamy, N. Magesh, Jagadeesan Yamini · 2021 link ↗

4 theorems bi-univalent

Miskolc Mathematical Notes

İbrahim Aktaş, Evrim Toklu, Halit Orhan · 2021 link ↗

4 theorems close-to-convex

Bulletin of the Transilvania University of Bra¸sov • Vol 12(61), No. 2 - 2019

Huriye Arıkan, Mert Çağlar, Halit Orhan · 2020 link ↗

12 theorems bi-univalent close-to-convex

Acta Univ. Sapientiae, Mathematica, 11, 1 (2019) 203–223

Evrim Toklu, İbrahim Aktaş, Halit Orhan · 2019 link ↗

7 theorems close-to-convex

Radius of Uniform Convexity of some special functions

İbrahim Aktaş, Evrim Toklu, Halit Orhan · 2018 arXiv ↗

4 theorems uniformly convex

Bounds for radii of convexity of some $q$-Bessel functions

Halit Orhan, İbrahim Aktaş · 2017 arXiv ↗

4 theorems

Second Hankel determinant for certain subclasses of bi-univalent functions involving Chebyshev polynomials

Halit Orhan, Evrim Toklu, Ekrem Kadıoğlu · 2017 arXiv ↗

6 claims 7 theorems Ma-Minda starlike bi-univalent Bazilevič

Second Hankel determinant for bi-starlike and bi-convex functions of order \b{eta}

Erhan Deniz, Murat Çağlar, Halit Orhan · 2015 arXiv ↗

8 claims 6 theorems bi-univalent

Fekete-Szegö problem for certain classes of Ma-Minda bi-univalent functions

Halit Orhan, N. Magesh, V. K. Balaji · 2014 arXiv ↗

9 claims 7 theorems Ma-Minda starlike bi-univalent

Radii of starlikeness of some special functions

Árpád Baricz, Dimitar K. Dimitrov, Halit Orhan, Nihat Yagmur · 2014 arXiv ↗

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

Coefficient bounds for new subclasses of bi-univalent functions

Murat Çağlar, Halit Orhan, Nihat Yağmur · 2012 arXiv ↗

10 theorems bi-univalent

Differential Subordinations Involving Generalized Bessel Functions

Arpad Baricz, Erhan Deniz, Murat Caglar, Halit Orhan · 2012 arXiv ↗

39 theorems

Univalence criterion for meromorphic functions and Loewner chains

Erhan Deníz, Halit Orhan · 2011 arXiv ↗

7 theorems cryptography

KYUNGPOOK Math. J. 50(2010), 37-47

Erhan Deni̇z, Halit Orhan · 2010 link ↗

5 theorems close-to-convex

Indexed Papers