IJPAM: Volume 19, No. 2 (2005)

ABOUT THE CHARACTERIZATION
OF CONVEX KERNEL

Ugur Sengül
Department of Mathematics
University of Marmara
Göztepe, Istanbul, TURKEY
e-mail: usengul@marmara.edu.tr


Abstract.Some characterizations of convex kernel of a starshaped set is given by using a version of Krasnoselsky's Separation Lemma given by E.E. Robkin involving points of spherical support and some corollaries are stated.

Received: March 1, 2005

AMS Subject Classification: 52A30

Key Words and Phrases: convex kernel, starshaped sets, points of spherical support

Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2005
Volume: 19
Issue: 2