Author = Najafzadeh, Shahram
Application of Sigmoid function in the space of univalent functions based on subordination

Articles in Press, Accepted Manuscript, Available Online from 02 December 2023

10.22103/jmmr.2023.21245.1421

Farideh Madadi Tamrin; Shahram Najafzadeh; Mohammad Reza Foroutan


Meromorphic functions with missing coefficients defined by $q$-derivative

Volume 13, Issue 1, November 2023, Pages 61-70

10.22103/jmmr.2023.20063.1318

Shahram Najafzadeh; Tahereh Behpour; Ali Ebadian; Robab H. Haghi


Some connections between various subclasses of univalent functions involving Pascal distribution series

Volume 11, Issue 1, January 2022, Pages 39-46

10.22103/jmmrc.2021.17574.1149

Rohollah Valizadeh; Shahram Najafzadeh; Asghar Rahimi; Bayaz Daraby