Nak Eun Cho

According to our database, Nak Eun Cho authored at least 31 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Initial Coefficient Bounds for Certain New Subclasses of bi-Bazilevič Functions and Exponentially bi-Convex Functions with Bounded Boundary Rotation.

Prathviraj Sharma, Srikandan Sivasubramanian, Nak Eun Cho

Axioms, January, 2024

2023

Sharp Coefficient Bounds for a Subclass of Bounded Turning Functions with a Cardioid Domain.

Lei Shi, Hari Mohan Srivastava, Nak Eun Cho, Muhammad Arif

Axioms, August, 2023

First-Order Differential Subordinations and Their Applications.

Ali Ebadian, Rasoul Aghalary, Saeid Shams, Nak Eun Cho, R. Alavi

Axioms, August, 2023

New Criteria for Convex-Exponent Product of Log-Harmonic Functions.

Rasoul Aghalary, Ali Ebadian, Nak Eun Cho, Mehri Alizadeh

Axioms, May, 2023

Logarithmic Coefficients for Some Classes Defined by Subordination.

Ebrahim Analouei Adegani, Ahmad Motamednezhad, Teodor Bulboaca, Nak Eun Cho

Axioms, April, 2023

On the Strong Starlikeness of the Bernardi Transform.

Zahra Orouji, Ali Ebadian, Nak Eun Cho

Axioms, January, 2023

On Classes of Non-Carathéodory Functions Associated with a Family of Functions Starlike in the Direction of the Real Axis.

Kadhavoor R. Karthikeyan, Nak Eun Cho, Gangadharan Murugusundaramoorthy

Axioms, January, 2023

2020

Majorization and Coefficient Problems for a General Class of Starlike Functions.

Nak Eun Cho, Zahra Oroujy, Ebrahim Analouei Adegani, Ali Ebadian

Symmetry, 2020

Harmonic Starlike Functions with Respect to Symmetric Points.

Nak Eun Cho, Jacek Dziok

Axioms, 2020

2019

Starlike Functions Related to the Bell Numbers.

Nak Eun Cho, Sushil Kumar, Virendra Kumar, V. Ravichandran, H. M. Srivastava

Symmetry, 2019

The Principle of Differential Subordination and Its Application to Analytic and <i>p</i>-Valent Functions Defined by a Generalized Fractional Differintegral Operator.

Nak Eun Cho, Mohamed Kamal Aouf, Rekha Srivastava

Symmetry, 2019

2018

Geometric Properties of Lommel Functions of the First Kind.

Young Jae Sim, Oh Sang Kwon, Nak Eun Cho

Symmetry, 2018

Sharp Bounds on the Higher Order Schwarzian Derivatives for Janowski Classes.

Nak Eun Cho, Virendra Kumar, V. Ravichandran

Symmetry, 2018

2014

Some extended Pochhammer symbols and their applications involving generalized hypergeometric polynomials.

Rekha Srivastava, Nak Eun Cho

Appl. Math. Comput., 2014

2012

New Trends in Geometric Function Theory 2011.

Teodor Bulboaca, Nak Eun Cho, Stanislawa Kanas

Int. J. Math. Math. Sci., 2012

A first-order differential double subordination with applications.

Rosihan M. Ali, Nak Eun Cho, Oh Sang Kwon, V. Ravichandran

Appl. Math. Lett., 2012

Generating functions for a certain class of incomplete hypergeometric polynomials.

Rekha Srivastava, Nak Eun Cho

Appl. Math. Comput., 2012

A General family of integral operators and associated subordination and superordination properties of some special analytic function classes.

Nak Eun Cho, Teodor Bulboaca, H. M. Srivastava

Appl. Math. Comput., 2012

2011

Preface.

Ismail Naci Cangül, Nak Eun Cho, Junesang Choi

Appl. Math. Comput., 2011

2010

New Trends in Geometric Function Theory.

Teodor Bulboaca, Mohamed Kamal Aouf, Nak Eun Cho, Stanislawa Kanas, Milutin Obradovic

Int. J. Math. Math. Sci., 2010

Sufficient conditions for Carathéodory functions.

In Hwa Kim, Nak Eun Cho

Comput. Math. Appl., 2010

Sandwich-type theorems for multivalent functions associated with the Srivastava-Attiya operator.

Nak Eun Cho, In Hwa Kim, H. M. Srivastava

Appl. Math. Comput., 2010

2008

Starlike and Convex Properties for Hypergeometric Functions.

Oh Sang Kwon, Nak Eun Cho

Int. J. Math. Math. Sci., 2008

Subordination Properties for Certain Analytic Functions.

Adel A. Attiya, Nak Eun Cho, Marwan Amin Kutbi

Int. J. Math. Math. Sci., 2008

Differential inequalities for certain analytic functions.

Mamoru Nunokawa, Nak Eun Cho, Oh Sang Kwon, Shigeyoshi Owa, Hitoshi Saitoh

Comput. Math. Appl., 2008

Some convolution properties of certain classes of analytic functions.

Khalida Inayat Noor, Nak Eun Cho

Appl. Math. Lett., 2008

2007

A class of integral operators preserving subordination and superordination for meromorphic functions.

Nak Eun Cho, Oh Sang Kwon, Shigeyoshi Owa, H. M. Srivastava

Appl. Math. Comput., 2007

Inclusion properties of certain classes of meromorphic functions associated with the generalized hypergeometric function.

Nak Eun Cho, In Hwa Kim

Appl. Math. Comput., 2007

2006

Certain subclasses of multivalent functions associated with a family of linear operators.

Jagannath Patel, Nak Eun Cho, H. M. Srivastava

Math. Comput. Model., 2006

Inclusion properties of certain subclasses of analytic functions defined by a multiplier transformation.

Nak Eun Cho, Ji A. Kim

Comput. Math. Appl., 2006

2004

On starlikeness and close-to-convexity of certain analytic functions.

Oh Sang Kwon, Nak Eun Cho

Int. J. Math. Math. Sci., 2004