✦ LIBER ✦

Fixed point theory and best approximation: The KKM-map principle: By Sankatha Singh, Bruce Watson and Pramila Sravastava. Kluwer Academic Publishers, Dordrecht, The Netherlands. (1997). 220 pages. NLG 180.00, $103.00, GBP 62.00

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 125 KB
Volume: 36
Category: Article
ISSN: 0898-1221
DOI: 10.1016/s0898-1221(98)90214-0

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✦ Synopsis

Preface. 1. Introductory concepts and fixed point theorems. 2. Ky Fan's best approximation theorem. 3. Principle and applications of KKM-maps. 4. Partitions of unity and applications.

Application of tied points to approximation theory. Bibliography.