Oh Sang Kwon

According to our database, Oh Sang Kwon authored at least 12 papers between 2004 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2020

The Fifth Coefficient of Bazilevič Functions.

Oh Sang Kwon, Derek Keith Thomas, Young Jae Sim

Symmetry, 2020

2019

Bounds for the Coefficient of Faber Polynomial of Meromorphic Starlike and Convex Functions.

Oh Sang Kwon, Shahid Khan, Young Jae Sim, Saqib Hussain

Symmetry, 2019

2018

Geometric Properties of Lommel Functions of the First Kind.

Young Jae Sim, Oh Sang Kwon, Nak Eun Cho

Symmetry, 2018

2015

The Pre-Schwarzian Norm Estimate for Analytic Concave Functions.

Young Jae Sim, Oh Sang Kwon

Int. J. Math. Math. Sci., 2015

2013

On Certain Classes of Convex Functions.

Young Jae Sim, Oh Sang Kwon

Int. J. Math. Math. Sci., 2013

2012

A Subclass of Meromorphic Close-to-Convex Functions of Janowski's Type.

Young Jae Sim, Oh Sang Kwon

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

2011

A subclass of parabolic starlike and uniformly convex functions.

Oh Sang Kwon

Appl. Math. Comput., 2011

2008

Starlike and Convex Properties for Hypergeometric Functions.

Oh Sang Kwon, Nak Eun Cho

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

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

2004

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

Oh Sang Kwon, Nak Eun Cho

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