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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Local contractions in metric spaces
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by Thakyin Hu and W. A. Kirk PDF
Proc. Amer. Math. Soc. 68 (1978), 121-124 Request permission

Abstract:

It is shown that a theorem of E. Rakotch for locally contractive mappings can be deduced from Banach’s contraction mapping theorem, and a counterexample to an assertion of R. D. Holmes concerning local radial contractions is given.
References
  • Leonard M. Blumenthal, Theory and applications of distance geometry, Oxford, at the Clarendon Press, 1953. MR 0054981
  • R. D. Holmes, Fixed point for local radial contractions, Fixed point theory and its applications (Proc. Sem., Dalhousie Univ., Halifax, N.S., 1975) Academic Press, New York, 1976, pp. 79–89. MR 0448327
  • E. Rakotch, A note on $\alpha$-locally contractive mappings, Bull. Res. Council Israel Sect. F 10F (1962), 188–191 (1962). MR 146799
  • Willi Rinow, Die innere Geometrie der metrischen Räume, Die Grundlehren der mathematischen Wissenschaften, Band 105, Springer-Verlag, Berlin-Göttingen-Heidelberg, 1961. MR 0123969
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Additional Information
  • © Copyright 1978 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 68 (1978), 121-124
  • MSC: Primary 54E40; Secondary 54H25
  • DOI: https://doi.org/10.1090/S0002-9939-1978-0464180-2
  • MathSciNet review: 0464180