Nak Eun Cho

Successive coefficients of functions in classes defined by subordination

Davood Alimohammadi, Ebrahim Analouei Adegani, Teodor Bulboacă, 2021, Analysis and Mathematical Physics.

A class of nonlinear integral operators preserving subordination and superordination

H. M. Srivastava, Nak Eun Cho, H. Srivastava, 2007 .