Fixed points of nonexpansive mappings in Banach lattices
HTML articles powered by AMS MathViewer
- by M. A. Khamsi and Ph. Turpin PDF
- Proc. Amer. Math. Soc. 105 (1989), 102-110 Request permission
Abstract:
We prove the existence of a fixed point for a nonexpansive mapping operating in a convex subset of a Banach lattice $E$ compact for some natural topology $\tau$ on $E$. In particular, if $E$ is a Banach space with a $1$-unconditional basis we can take for $\tau$ the topology of coordinatewise convergence.References
- Dale E. Alspach, A fixed point free nonexpansive map, Proc. Amer. Math. Soc. 82 (1981), no. 3, 423–424. MR 612733, DOI 10.1090/S0002-9939-1981-0612733-0
- Jon M. Borwein and Brailey Sims, Nonexpansive mappings on Banach lattices and related topics, Houston J. Math. 10 (1984), no. 3, 339–356. MR 763236
- J. Elton, Pei-Kee Lin, E. Odell, and S. Szarek, Remarks on the fixed point problem for nonexpansive maps, Fixed points and nonexpansive mappings (Cincinnati, Ohio, 1982) Contemp. Math., vol. 18, Amer. Math. Soc., Providence, RI, 1983, pp. 87–120. MR 728595, DOI 10.1090/conm/018/728595
- Kazimierz Goebel, On the structure of minimal invariant sets for nonexpansive mappings, Ann. Univ. Mariae Curie-Skłodowska Sect. A 29 (1975), 73–77 (1977) (English, with Russian and Polish summaries). MR 461226
- L. A. Karlovitz, Existence of fixed points of nonexpansive mappings in a space without normal structure, Pacific J. Math. 66 (1976), no. 1, 153–159. MR 435951
- W. A. Kirk, A fixed point theorem for mappings which do not increase distances, Amer. Math. Monthly 72 (1965), 1004–1006. MR 189009, DOI 10.2307/2313345
- W. A. Kirk, Fixed point theory for nonexpansive mappings. II, Fixed points and nonexpansive mappings (Cincinnati, Ohio, 1982) Contemp. Math., vol. 18, Amer. Math. Soc., Providence, RI, 1983, pp. 121–140. MR 728596, DOI 10.1090/conm/018/728596
- Enrique Lami Dozo and Philippe Turpin, Nonexpansive maps in generalized Orlicz spaces, Studia Math. 86 (1987), no. 2, 155–188. MR 901907, DOI 10.4064/sm-86-2-155-188
- Teck Cheong Lim, Asymptotic centers and nonexpansive mappings in conjugate Banach spaces, Pacific J. Math. 90 (1980), no. 1, 135–143. MR 599326
- Pei-Kee Lin, Unconditional bases and fixed points of nonexpansive mappings, Pacific J. Math. 116 (1985), no. 1, 69–76. MR 769823
- Joram Lindenstrauss and Lior Tzafriri, Classical Banach spaces. II, Ergebnisse der Mathematik und ihrer Grenzgebiete [Results in Mathematics and Related Areas], vol. 97, Springer-Verlag, Berlin-New York, 1979. Function spaces. MR 540367
- B. Maurey, Points fixes des contractions de certains faiblement compacts de $L^{1}$, Seminar on Functional Analysis, 1980–1981, École Polytech., Palaiseau, 1981, pp. Exp. No. VIII, 19 (French). MR 659309
Additional Information
- © Copyright 1989 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 105 (1989), 102-110
- MSC: Primary 47H10; Secondary 46B30
- DOI: https://doi.org/10.1090/S0002-9939-1989-0973841-5
- MathSciNet review: 973841