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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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Noncontractive uniformly Lipshitzian semigroups in Hilbert space
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by Daryl Tingley PDF
Proc. Amer. Math. Soc. 92 (1984), 355-361 Request permission

Abstract:

It is shown that any $k$-Lipshitzian, $k < \pi /2$, noncontractive commutative semigroup acting on a closed bounded convex set in Hilbert space has a common fixed point.
References
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Additional Information
  • © Copyright 1984 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 92 (1984), 355-361
  • MSC: Primary 47H10
  • DOI: https://doi.org/10.1090/S0002-9939-1984-0759652-X
  • MathSciNet review: 759652