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Iterative approximation of fixed points of Lipschitz pseudocontractive maps
Author(s):
C.
E.
Chidume
Journal:
Proc. Amer. Math. Soc.
129
(2001),
2245-2251.
MSC (2000):
Primary 47H09, 47J05, 47J25
Posted:
March 20, 2001
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Abstract:
Let be a -uniformly smooth Banach space possessing a weakly sequentially continuous duality map (e.g., ). Let be a Lipschitzian pseudocontractive selfmapping of a nonempty closed convex and bounded subset of and let be arbitrary. Then the iteration sequence defined by , converges strongly to a fixed point of , provided that and have certain properties. If is a Hilbert space, then converges strongly to the unique fixed point of closest to .
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Additional Information:
C.
E.
Chidume
Affiliation:
The Abdus Salam International Centre for Theoretical Physics, P.O. Box 586, Trieste, Italy
Email:
chidume@ictp.trieste.it
DOI:
10.1090/S0002-9939-01-06078-6
PII:
S 0002-9939(01)06078-6
Keywords:
Pseudocontractive operators,
$q$-uniformly smooth spaces,
duality maps,
weak sequential continuity.
Received by editor(s):
September 27, 1999
Posted:
March 20, 2001
Communicated by:
Jonathan M. Borwein
Copyright of article:
Copyright
2001,
American Mathematical Society
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