Works matching DE "UNIVALENT functions"

Results: 1591

Schlicht envelopes of holomorphy and topology.

Published in:

Mathematische Zeitschrift, 2010, v. 266, n. 2, p. 285, doi. 10.1007/s00209-009-0569-9

By:

Hammond, Christopher

Publication type:

Article

Asymptotic estimates for the coefficients of bounded univalent functions.

Published in:

Siberian Mathematical Journal, 2006, v. 47, n. 5, p. 924, doi. 10.1007/s11202-006-0103-9

By:

Prokhorov, D. V.;
Nikulin, A. A.

Publication type:

Article

A Distortion Theorem for Univalent Gap Series.

Published in:

Siberian Mathematical Journal, 2003, v. 44, n. 6, p. 997, doi. 10.1023/B:SIMJ.0000007475.23512.90

By:

Kayumov, I. R.

Publication type:

Article

Fekete-Szegö Problem for Certain Subclass of Analytic Functions with Complex Order Defined by q-Analogue of Ruscheweyh Operator.

Published in:

Constructive Mathematical Analysis, 2020, v. 3, n. 1, p. 36, doi. 10.33205/cma.648478

By:

AOUF, MOHAMED KAMAL;
SEOUDY, TAMER MOHAMED

Publication type:

Article

Coefficient estimates and Fekete-Szegö coefficient inequality for new subclasses of Bi-univalent functions.

Published in:

Caspian Journal of Mathematical Sciences, 2021, v. 10, n. 1, p. 39

By:

Rahmatan, Hormoz;
Haji, Hakimeh;
Najafzadeh, Shahram

Publication type:

Article

Starlike Functions Of order α With Respect To 2(j, k)-Symmetric Conjugate Points.

Published in:

Caspian Journal of Mathematical Sciences, 2020, v. 9, n. 1, p. 151

By:

Amini, E.

Publication type:

Article

Quasiconformal Extensions and Inner Radius of Univalence by pre-Schwarzian Derivatives of Analytic and Harmonic Mappings.

Published in:

Journal of Mathematical Physics, Analysis, Geometry (18129471), 2023, v. 19, n. 4, p. 781, doi. 10.15407/mag19.04.781

By:

Zhenyong Hu;
Jinhua Fan;
Xiaoyuan Wang

Publication type:

Article

Extension of Nunokawa Lemma for Functions with Fixed Second Coefficient and Its Applications.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/4564694

By:

Amani, Mostafa;
Aghalary, Rasoul;
Ebadian, Ali

Publication type:

Article

Logarithmic Coefficient Bounds and Coefficient Conjectures for Classes Associated with Convex Functions.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/6690027

By:

Alimohammadi, Davood;
Analouei Adegani, Ebrahim;
Bulboacă, Teodor;
Cho, Nak Eun

Publication type:

Article

Applications of a New q-Difference Operator in Janowski-Type Meromorphic Convex Functions.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/5534357

By:

Ahmad, Bakhtiar;
Khan, Muhammad Ghaffar;
Aouf, Mohamed Kamal;
Mashwani, Wali Khan;
Salleh, Zabidin;
Tang, Huo

Publication type:

Article

Carleson Measure of Harmonic Schwarzian Derivatives Associated with a Finitely Generated Fuchsian Group of the Second Kind.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/5523454

By:

Hu, Guangming;
Liu, Yutong;
Sun, Yu;
Qian, Xinjie

Publication type:

Article

Fekete-Szegö Inequality for Analytic and Biunivalent Functions Subordinate to Gegenbauer Polynomials.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/5574673

By:

Amourah, Ala;
Frasin, Basem Aref;
Abdeljawad, Thabet

Publication type:

Article

Some Characterizations of Weighted Holomorphic Function Classes by Univalent Function Classes.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/6653455

By:

Ahmed, A. El-Sayed;
Omran, S.

Publication type:

Article

Applications of Modified Sigmoid Functions to a Class of Starlike Functions.

Published in:

Journal of Function Spaces, 2020, p. 1, doi. 10.1155/2020/8844814

By:

Khan, Muhammad Ghaffar;
Ahmad, Bakhtiar;
Murugusundaramoorthy, Gangadharan;
Chinram, Ronnason;
Mashwani, Wali Khan

Publication type:

Article

Applications of Modified Sigmoid Functions to a Class of Starlike Functions.

Published in:

Journal of Function Spaces, 2020, p. 1, doi. 10.1155/2020/8844814

By:

Khan, Muhammad Ghaffar;
Ahmad, Bakhtiar;
Muraugusundaramoorthy, Gangadharan;
Chinram, Ronnason;
Mashwani, Wali Khan

Publication type:

Article

On Some Problems of Strongly Ozaki Close-to-Convex Functions.

Published in:

Journal of Function Spaces, 2020, p. 1, doi. 10.1155/2020/6095398

By:

Maleki, Zahra;
Shams, Saeid;
Ebadian, Ali;
Analouei Adegani, Ebrahim

Publication type:

Article

Texture analysis using Horadam polynomial coefficient estimate for the class of Sakaguchi kind function.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-41734-w

By:

Priya, H.;
Sruthakeerthi, B.

Publication type:

Article

Texture analysis using Horadam polynomial coefficient estimate for the class of Sakaguchi kind function.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-41734-w

By:

Priya, H.;
Sruthakeerthi, B.

Publication type:

Article

Subordination and superordination for certain analytic functions associated with Ruscheweyh derivative and a new generalised multiplier transformation.

Published in:

Buletinul Academiei de Ştiinţe a Republicii Moldova: Matematica, 2022, v. 98, n. 1, p. 22, doi. 10.56415/basm.y2022.i1.p22

By:

Oshah, Anessa;
Darus, Maslina

Publication type:

Article

Unified Approach to Starlike and Convex Functions Involving Poisson Distribution Series.

Published in:

Buletinul Academiei de Ştiinţe a Republicii Moldova: Matematica, 2021, v. 97, n. 3, p. 11

By:

Shrigan, Mallikarjun;
Yalcin, Sibel;
Altinkaya, Sahsene

Publication type:

Article

NEW SUBCLASSES OF ANALYTIC FUNCTIONS RELATED TO QUASI-CONVEX FUNCTIONS.

Published in:

Scientific Studies & Research. Series Mathematics & Informatics, 2021, v. 31, n. 1, p. 131

By:

SINGH, GAGANDEEP;
SINGH, GURCHARANJIT

Publication type:

Article

ON UNIVALENCE OF SOME INTEGRAL OPERATORS WHICH PRESERVE THE CLASS S.

Published in:

Scientific Studies & Research. Series Mathematics & Informatics, 2015, v. 25, n. 2, p. 63

By:

PESCAR, VIRGIL;
STANCIU, LAURA

Publication type:

Article

HIGHER ORDER UNIFORMLY CLOSE-TO-CONVEX FUNCTIONS.

Published in:

Discrete & Continuous Dynamical Systems - Series S, 2015, v. 8, n. 6, p. 1277, doi. 10.3934/dcdss.2015.8.1277

By:

NOOR, KHALIDA INAYAT;
NOOR, MUHAMMAD ASLAM

Publication type:

Article

The Coefficient Inequalities for a Class of Holomorphic Mappings in Several Complex Variables.

Published in:

Chinese Annals of Mathematics, 2020, v. 41, n. 1, p. 37, doi. 10.1007/s11401-019-0184-y

By:

Xu, Qinghua;
Liu, Taishun;
Liu, Xiaosong

Publication type:

Article

On univalence of the power deformation $$ z(\frac{{f(z)}} {z})^c $$.

Published in:

Chinese Annals of Mathematics, 2012, v. 33, n. 6, p. 823, doi. 10.1007/s11401-012-0750-z

By:

Kim, Yong;
Sugawa, Toshiyuki

Publication type:

Article

Some univalence conditions for a general integral operator.

Published in:

Chinese Annals of Mathematics, 2012, v. 33, n. 6, p. 801, doi. 10.1007/s11401-012-0753-9

By:

Stanciu, Laura;
Breaz, Daniel

Publication type:

Article

Double subordination preserving properties for a new generalized Srivastava-Attiya integral operator.

Published in:

Chinese Annals of Mathematics, 2012, v. 33, n. 4, p. 569, doi. 10.1007/s11401-012-0722-3

By:

Prajapat, Jugal;
Bulboacă, Teodor

Publication type:

Article

On a New Class of Harmonic Univalent Functions Defined by Fox-Wright Generalized Hypergeometric Function.

Published in:

International Journal of Pure & Applied Sciences & Technology, 2014, v. 22, n. 1, p. 64

By:

Juma, Abdul Rahman S.;
Zirar, Hazha

Publication type:

Article

Coefficient Estimates for Functions with Respect to Symmetric Points Based on Shell-Like Curves Defined by Convolution.

Published in:

Azerbaijan Journal of Mathematics, 2024, v. 14, n. 1, p. 142, doi. 10.59849/2218-6816.2024.1.142

By:

Ibrahim, M.

Publication type:

Article

A Study of Meromorphically Univalent Functions Defined by a Linear Operator Associated with the λ-Generalized Hurwitz-Lerch Zeta Function.

Published in:

Azerbaijan Journal of Mathematics, 2019, v. 9, n. 2, p. 20

By:

Srivastava, H. M.;
Gaboury, Sébastien;
Ghanim, F.

Publication type:

Article

Turning univalent stimuli bivalent: Synesthesia can cause cognitive conflict in task switching.

Published in:

Cognitive Neuroscience, 2015, v. 6, n. 2/3, p. 48, doi. 10.1080/17588928.2015.1017449

By:

Meier, Beat;
Rey-Mermet, Alodie;
Rothen, Nicolas

Publication type:

Article

On a subclass of close-to-convex functions.

Published in:

Asian-European Journal of Mathematics, 2024, v. 17, n. 8, p. 1, doi. 10.1142/S1793557124500608

By:

Dash, Prachi Prajna;
Prajapat, Jugal Kishore

Publication type:

Article

The Fekete–Szegö inequality for a subfamily of q-analogue analytic functions associated with the modified q-Opoola operator.

Published in:

Asian-European Journal of Mathematics, 2024, v. 17, n. 3, p. 1, doi. 10.1142/S179355712450027X

By:

Alatawi, Abdullah;
Darus, Maslina

Publication type:

Article

COEFFICIENT ESTIMATES FOR BI-UNI-VALENT FUNCTIONS SATISFYING CERTAIN SUBORDINATE CLASS CONDITION.

Published in:

ROMAI Journal, 2016, v. 12, n. 1, p. 123

By:

Sharma, Poonam

Publication type:

Article

QUASI-SUBORDINATION AND FEKETE-SZEGÖ PROBLEM FOR P-VALENT FUNCTIONS WITH HIGHER ORDER DERIVATIVES OF COMPLEX ORDER.

Published in:

ROMAI Journal, 2016, v. 12, n. 1, p. 13

By:

Aouf, Mohamed K.;
Mostafa, Adela O.;
Zayed, Hanaa M.

Publication type:

Article

ON CONVEXITY OF HELE- SHAW CELLS.

Published in:

ROMAI Journal, 2012, v. 8, n. 1, p. 93

By:

Rabha, Ibrahim W.

Publication type:

Article

FAMILY OF ANALYTIC FUNCTIONS DEFINED BY CONVOLUTION.

Published in:

ROMAI Journal, 2011, v. 7, n. 1, p. 125

By:

Murugusundaramoorthy, Gangadharan;
Frasin, Basem Aref

Publication type:

Article

ON THE EXISTENCE OF UNIVALENT SOLUTIONS FOR FRACTIONAL INTEGRAL EQUATION OF VOLTERRA TYPE IN COMPLEX PLANE.

Published in:

ROMAI Journal, 2011, v. 7, n. 1, p. 77

By:

Darus, Maslina;
Ibrahim, Rabha W.

Publication type:

Article

On the class of analytic functions defined by Robertson associated with nephroid domain.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2025, v. 70, n. 1, p. 3, doi. 10.24193/subbmath.2025.1.01

By:

Sivasubramanian, Kavitha

Publication type:

Article

New subclasses of univalent functions on the unit disc in C.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2024, v. 69, n. 4, p. 769, doi. 10.24193/subbmath.2024.4.05

By:

Grigoriciuc, Eduard Ştefan

Publication type:

Article

Some applications of a Wright distribution series on subclasses of univalent functions.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2024, v. 69, n. 4, p. 759, doi. 10.24193/subbmath.2024.4.04

By:

Shrigan, Mallikarjun G.;
Bhourgunde, Sidharam D.;
Shelake, Girish D.

Publication type:

Article

Univalence conditions of an integral operator on the exterior unit disk.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2024, v. 69, n. 4, p. 749, doi. 10.24193/subbmath.2024.4.03

By:

Pârva, Oana M.;
Breaz, Daniel V.

Publication type:

Article

A class of harmonic univalent functions associated with modified q-Catas operator.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2024, v. 69, n. 4, p. 735, doi. 10.24193/subbmath.2024.4.02

By:

Mostafa, Adela O.;
Aouf, Mohamed K.

Publication type:

Article

Symmetric Toeplitz determinants for classes defined by post quantum operators subordinated to the limaçon function.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2024, v. 69, n. 2, p. 299, doi. 10.24193/subbmath.2024.2.04

By:

Vijayalakshmi, Sangarambadi Padmanabhan;
Sudharsan, Thirumalai Vinjimur;
Bulboacă, Teodor

Publication type:

Article

Certain class of analytic functions defined by q-analogue of Ruscheweyh differential operator.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2024, v. 69, n. 1, p. 49, doi. 10.24193/subbmath.2024.1.03

By:

Aouf, Mohamed K.;
Moustafa, Adela O.;
Al-Quhali, Fawziah Y.

Publication type:

Article

Certain geometric properties of generalized Bessel-Maitland function.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2023, v. 68, n. 4, p. 789, doi. 10.24193/subbmath.2023.4.08

By:

Soni, Amit;
Bansal, Deepak

Publication type:

Article

On certain properties of some subclasses of univalent functions.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2023, v. 68, n. 4, p. 767, doi. 10.24193/subbmath.2023.4.06

By:

Obradović, Milutin;
Tuneski, Nikola

Publication type:

Article

New subclasses of bi-univalent functions connected with a q-analogue of convolution based upon the Legendre polynomials.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2023, v. 68, n. 3, p. 527, doi. 10.24193/subbmath.2023.3.06

By:

El-Deeb, Sheza M.;
El-Matary, Bassant M.

Publication type:

Article

Theorems regarding starlikeness and convexity.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2023, v. 68, n. 3, p. 517, doi. 10.24193/subbmath.2023.3.05

By:

Cotîrlă, Luminița Ioana;
Engel, Olga;
Szász, Róbert

Publication type:

Article

On the order of convolution consistence of certain classes of harmonic functions with varying arguments.

Published in:

Studia Universitatis Babeş-Bolyai, Mathematica, 2023, v. 68, n. 2, p. 269, doi. 10.24193/subbmath.2023.2.04

By:

Sălăgean, Grigore Ştefan;
Páll-Szabó, Ágnes Orsolya

Publication type:

Article