Sufficient conditions for meromorphic starlikeness and close-to-convexity of order α

av Nak Eun Cho, Shigeyoshi Owa
Publicerad 2001-01-01

Inclusion Properties for Certain Subclasses of Analytic Functions Associated with the Dziok-Srivastava Operator

av Nak Eun Cho, Oh Sang Kwon
Publicerad 2007-10-01

Subordination Implications and Coefficient Estimates for Subclasses of Starlike Functions

av Nak Eun Cho, Ali Ebadian, Serap Bulut, Ebrahim Analouei Adegani
Publicerad 2020-07-01

Subordination and Superordination for Multivalent Functions Associated with the Dziok-Srivastava Operator

av V. Ravichandran, Rosihan M. Ali, Nak Eun Cho, Oh Sang Kwon
Publicerad 2011-01-01

A Study of Third Hankel Determinant Problem for Certain Subfamilies of Analytic Functions Involving Cardioid Domain

av Lei Shi, Izaz Ali, Muhammad Arif, Nak Eun Cho, Shehzad Hussain, Hassan Khan
Publicerad 2019-05-01

Conditions for one direction convexity and starlikeness

av Mamoru Nunokawa, Oh Sang Kwon, Young Jae Sim, Ji Hyang Park, Nak Eun Cho
Publicerad 2016-03-01