International Journal of Mathematics and Mathematical Sciences (Jan 1997)

On radii of starlikeness and convexity for convolutions of starlike functions

  • Yi Ling,
  • Shusen Ding

DOI
https://doi.org/10.1155/S0161171297000525
Journal volume & issue
Vol. 20, no. 2
pp. 403 – 404

Abstract

Read online

In this paper, we obtain the radiuses of univalence, starlikeness and convexity for convolutions of starlike functions.

Keywords