International Journal of Mathematics and Mathematical Sciences
Volume 2004 (2004), Issue 53-56, Pages 2809-2819
doi:10.1155/S0161171204404608
Common fixed point theorems of contractive-type mappings
Hee Soo Park
and Jeong Sheok Ume
Department of Applied Mathematics, Changwon National University, Changwon 641-773, Korea
Abstract
Using the concept of D-metric we prove some common fixed point theorems for generalized contractive mappings on a complete D-metric space. Our results extend, improve, and unify results of Fisher and Ćirić.