This is an announcement for the paper "Common fixed points of commutative semigroups of nonexpansive mappings" by T. Suzuki.

Abstract: In this paper, we discuss characterizations of common fixed points of commutative semigroups of nonexpansive mappings. We next prove convergence theorems to a common fixed point. We finally discuss nonexpansive retractions onto the set of common fixed points. In our discussion, we may not assume the strict convexity of the Banach space.

Archive classification: Functional Analysis

Mathematics Subject Classification: 47H20

Remarks: 18 pages

The source file(s), suzuki2.tex: 57526 bytes, is(are) stored in gzipped form as 0404428.gz with size 13kb. The corresponding postcript file has gzipped size 77kb.

Submitted from: suzuki-t@mns.kyutech.ac.jp

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