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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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Time dependent nonlinear Cauchy problems in Banach spaces
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by W. E. Fitzgibbon PDF
Proc. Amer. Math. Soc. 36 (1972), 525-530 Request permission

Abstract:

The method of product integration is used to obtain solutions to the nonlinear evolution equation $u’(t) + A(t)u(t) = 0$ where $\{ A(t):t \in [0,T]\}$ is a family of nonlinear accretive operators mapping a Banach space X to itself. The main requirements are that $R(I + \lambda A(t)) \supseteq {\text {cl}}(D(A(t))),D(A(t))$ is time independent, the resolvent ${(I + \lambda A(t))^{ - 1}}x$ satisfies a local Lipschitz condition, and that each A(t) satisfies Condition M.
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Additional Information
  • © Copyright 1972 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 36 (1972), 525-530
  • MSC: Primary 34G05
  • DOI: https://doi.org/10.1090/S0002-9939-1972-0308539-7
  • MathSciNet review: 0308539