International Journal of Mathematics and Mathematical Sciences
Volume 10 (1987), Issue 3, Pages 491-494
doi:10.1155/S0161171287000577
Typically real functions and typically real derivatives
S.Y. Trimble
Department of Mathematics, University of Missourl-Rolla, Rolla 65401, Missouri, USA
Abstract
Sufficient conditions, in terms of typically real derivatives, are given which force functions to be univalent.