Acta Universitatis Sapientiae: Mathematica (Dec 2016)

A few results on generalized Janowski type functions associated with (j, k)-symmetrical functions

  • Al Sarari F. S. M.,
  • Frasin B. A.,
  • Al-Hawary T.,
  • Latha S.

DOI
https://doi.org/10.1515/ausm-2016-0012
Journal volume & issue
Vol. 8, no. 2
pp. 195 – 205

Abstract

Read online

The aim of the present article is to introduce and study new subclass of Janowski type functions defined using notions of Janowski functions and (j, k)-symmetrical functions. Certain interesting coefficient inequalities, sufficiency criteria, distortion theorem, neighborhood property are investigated for this class.

Keywords