East Asian mathematical journal
- Volume 18 Issue 1
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- Pages.127-136
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- 2002
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- 1226-6973(pISSN)
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- 2287-2833(eISSN)
SOME FIXED POINTS FOR EXPANSIVE MAPPINGS AND FAMILIES OF MAPPINGS
- Liu, Z. (Department of Mathematics Liaoning Normal University, China) ;
- Feng, C. (Department of Mathematics Liaoning Normal University, China) ;
- Kang, S.M. (Department of Mathematics Gyeongsang National University) ;
- Kim, Y.S. (Department of Mathematics Gyeongsang National University)
- Published : 2002.06.27
Abstract
In this paper we obtain some fixed points theorems of expansive mappings and several necessary and sufficient conditions for the existence of common fixed points of families of self-mappings in metric spaces. Our results generalize and improve the main results of Fisher [1]-[5], Furi-Vignoli [6],