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KKM mappings in metric type spaces

✍ Scribed by M.A. Khamsi; N. Hussain


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
273 KB
Volume
73
Category
Article
ISSN
0362-546X

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πŸ“œ SIMILAR VOLUMES


KKM mappings in metric spaces
✍ A. Amini; M. Fakhar; J. Zafarani πŸ“‚ Article πŸ“… 2005 πŸ› Elsevier Science 🌐 English βš– 182 KB

We introduce the class of KKM-type mappings on metric spaces and establish some fixed point theorems for this class. We also obtain a generalized Fan's matching theorem, a generalized Fan-Browder's type theorem, and a new version of Fan's best approximation theorem.

KKM and Ky Fan Theorems in Hyperconvex M
✍ Mohamed A. Khamsi πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 132 KB

In hyperconvex metric spaces, we introduce Knaster᎐Kuratowski᎐Mazurkiewicz mappings. Then we prove an analogue to Ky Fan's fixed point theorem in hyperconvex metric spaces.