Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

HOME ALL ARTICLES View

Commun. Korean Math. Soc. 2002; 17(3): 459-465

Printed September 1, 2002

Copyright © The Korean Mathematical Society.

Some Fixed Point Theorems for Contractive and Expansive Maps

Guo-Jing Jiang, Shin Min Kang

Dalian Management Cadre's College, Gyeongsang National University

Abstract

In this paper, fixed point theorems for contractive and expansive maps are established, some of which extend a few results of Das and Debata, Edelstein, Fisher, Leader, Shih and Yeh, and Jungck.

Keywords: fixed point, contractive map, expansive map, compact metric space, semigroup

MSC numbers: 54H25