Abstract
We consider the partial sums of certain hypergeometric functions and establish conditions imposed on the locations of zeros of those polynomials in order to be close-to-convex in the open unit disk.
Open Access
A new criterion for close-to-convexity of partial sums of certain hypergeometric functions
Received01 Feb 1996
Revised01 Jan 1997
Copyright
Copyright © 1997 Hindawi Publishing Corporation. This is an open access article distributed under the
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.