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An example concerning fixed points. (English) Zbl 0314.47031

47H10 Fixed-point theorems
46C05 Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product)
Full Text: DOI
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[2] S. Kaniel,Construction of a fixed point for contractions in Banach spaces, Israel J. Math.,9 (1971), 535–540. · Zbl 0222.47022 · doi:10.1007/BF02771468
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[4] M. D. Kirzbraun,Über die zusammenziehenden und Lipshitzschen Transformationen, Fund. Math.22 (1934), 77–108. · Zbl 0009.03904
[5] M. A. Krasnoselski,Two remarks on the method of successive approximation, Uspehi Mat. Nauk10 (1955), 123–127.
[6] Z. Opial,Weak convergence of the successive approximations for non expansive mappings in Banach spaces, Bull. Amer. Math. Soc.73 (1967), 591–597. · Zbl 0179.19902 · doi:10.1090/S0002-9904-1967-11761-0
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