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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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Tauberian theorems and stability of one-parameter semigroups
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by W. Arendt and C. J. K. Batty PDF
Trans. Amer. Math. Soc. 306 (1988), 837-852 Request permission

Abstract:

The main result is the following stability theorem: Let $\mathcal {T} = {(T(t))_{t \geqslant 0}}$ be a bounded ${C_0}$-semigroup on a reflexive space $X$. Denote by $A$ the generator of $\mathcal {T}$ and by $\sigma (A)$ the spectrum of $A$. If $\sigma (A) \cap i{\mathbf {R}}$ is countable and no eigenvalue of $A$ lies on the imaginary axis, then ${\lim _{t \to \infty }}T(t)x = 0$ for all $x \in X$.
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Additional Information
  • © Copyright 1988 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 306 (1988), 837-852
  • MSC: Primary 47D05; Secondary 34G10
  • DOI: https://doi.org/10.1090/S0002-9947-1988-0933321-3
  • MathSciNet review: 933321