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Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
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Stability of the fixed point property of Hilbert spaces

Author(s): Pei-Kee Lin
Journal: Proc. Amer. Math. Soc. 127 (1999), 3573-3581.
MSC (1991): Primary 47H09, 47H10
Posted: May 6, 1999
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Abstract: We prove that any Banach space $X$ whose Banach-Mazur distance to a Hilbert space is less than $\sqrt {\frac{5+\sqrt {13}}{2} }$ has the fixed point property for nonexpansive mappings.


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Additional Information:

Pei-Kee Lin
Affiliation: Department of Mathematics, University of Memphis, Memphis, Tennessee 38152
Email: linpk@mathsci.math.memphis.edu

DOI: 10.1090/S0002-9939-99-04971-0
PII: S 0002-9939(99)04971-0
Received by editor(s): January 28, 1997
Received by editor(s) in revised form: February 16, 1998
Posted: May 6, 1999
Additional Notes: The work was done while the author was visiting the University of Texas at Austin. The author wishes to thank V. Mascioni, E. Odell and H. Rosenthal for their hospitality, particularly to V. Mascioni and E. Odell for their valuable discussion
Communicated by: Dale E. Alspach
Copyright of article: Copyright 1999, American Mathematical Society


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