International Journal of Mathematics and Mathematical Sciences
Volume 17 (1994), Issue 3, Pages 451-456
doi:10.1155/S0161171294000657
Strictly extreme and strictly exposed points
Jing Hui Qiu1
and Kelly McKennon2
1Department of Mathematics, University of Suzhou, Jiang Su Province, Suzhou, China
2Department of Mathematics, Washington State University, Pullman, Washington, USA
Abstract
The notions of strictly extreme and strictly exposed are introduced. Their properties are discussed, examples are given, and inter-relationships investigated. In particular it is proved that, for separable normed spaces, the strictly extreme points are just the strictly exposed points.