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

Por Nak Eun Cho, Shigeyoshi Owa
Publicado em 2001-01-01

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

Por Nak Eun Cho, Oh Sang Kwon
Publicado em 2007-10-01

Subordination Implications and Coefficient Estimates for Subclasses of Starlike Functions

Por Nak Eun Cho, Ali Ebadian, Serap Bulut, Ebrahim Analouei Adegani
Publicado em 2020-07-01

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

Por V. Ravichandran, Rosihan M. Ali, Nak Eun Cho, Oh Sang Kwon
Publicado em 2011-01-01

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

Por Lei Shi, Izaz Ali, Muhammad Arif, Nak Eun Cho, Shehzad Hussain, Hassan Khan
Publicado em 2019-05-01

Conditions for one direction convexity and starlikeness

Por Mamoru Nunokawa, Oh Sang Kwon, Young Jae Sim, Ji Hyang Park, Nak Eun Cho
Publicado em 2016-03-01