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1983 | OriginalPaper | Buchkapitel

Perturbations and Approximations

verfasst von : A. Pazy

Erschienen in: Semigroups of Linear Operators and Applications to Partial Differential Equations

Verlag: Springer New York

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Let X be a Banach space and let A be the infinitesimal generator of a C 0 semigroup T(t) on X, satisfying || T(t)|| ≤ Mewt. If B is a bounded linear operator on X then A + B is the infinitesimal generator of aC0semigroup S(t) on X, satisfying ||S(t)|| ≤ Me(w + M || B ||)t.

Metadaten
Titel
Perturbations and Approximations
verfasst von
A. Pazy
Copyright-Jahr
1983
Verlag
Springer New York
DOI
https://doi.org/10.1007/978-1-4612-5561-1_3