Meromorphically Starlike Functions at Infinity

Authors

  • Imran Faisal Department of Mathematics, University of Education, Lahore, Attock,Campus, Attock city.
  • Shafiqa Jabeen Department of Mathematics, University of Education, Lahore, Attock, Campus, Attock city.
  • Maslina Darus School of Mathematical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600 Selangor D. Ehsan, Malaysia.

Keywords:

Meromorphic, Coefficient inequalities, Convex linear combinations

Abstract

In this letter, we introduce meromorphically starlike functions by using a particular class of analytic functions that present authors applied in 2012 [cf.[1]]. These functions map the punctured unit disk into a starlike domain at infinity. Besides, we investigate coefficient estimate, radii of convexity and distortion theorems as well. Finally, we ascertain that these subclasses are closed under convex linear combination.

Downloads

Download data is not yet available.

Downloads

Published

2016-12-31

Issue

Vol. 48 No. 2 (2016)

Section

Articles

How to Cite

Meromorphically Starlike Functions at Infinity. (2016). Punjab University Journal of Mathematics, 48(2), 11-18. https://pujm.pu.edu.pk/index.php/pujm/article/view/67