NONUNIQUE COINCIDENCE POINT THEOREMS FOR ĆIRIĆ TYPE MAPPINGS

  • Guan, Feng (Department of Mathematics Liaoning Normal University) ;
  • Kang, Shin Min (Department of Mathematics The Research Institute of Natural Science Gyeongsang National University) ;
  • Li, Jinsong (Department of Technology Tieling Normal College) ;
  • Liu, Zeqing (Department of Mathematics Liaoning Normal University)
  • Received : 2007.04.12
  • Published : 2007.06.30

Abstract

A few existence results of nonunique coincidence points for some kinds of $\acute{C}$iri$\acute{c}$ type mappings in metric and pseudocompact Tichonov spaces, respectively, are proved. The results presented in this paper extend some known results in the literature.

Keywords