International Journal of Mathematics and Mathematical Sciences
Volume 30 (2002), Issue 6, Pages 319-325
doi:10.1155/S0161171202110350
Some results on fixed point theorems for multivalued mappings in complete metric spaces
Jeong Sheok Ume1
, Byung Soo Lee2
and Sung Jin Cho3
1Department of Applied Mathematics, Changwon National University, Changwon 641-773, Korea
2Department of Mathematics, Kyungsung University, Pusan 608-736, Korea
3Department of Applied Mathematics, Pukyong National University, Pusan 608-737, Korea
Abstract
Using the concept of w-distance, we improve some well-known fixed point theorems.