Über operatorwertige Lösungen der Funktionalgleichung des Cosinus

DOI10.1007/BF01214990zbMath0414.47021OpenAlexW1976216409MaRDI QIDQ599333

Dieter Lutz

Publication date: 1980

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/172936

zbMATH Keywords

semigroupsspectral representationspectral operatorsoperator cosine functions

Mathematics Subject Classification ID

Groups and semigroups of linear operators (47D03) Spectral operators, decomposable operators, well-bounded operators, etc. (47B40)

Related Items (5)

Characterizations of almost periodic strongly continuous cosine operator functions ⋮ On the abstract Cauchy problem in spaces of almost periodic distributions ⋮ Unnamed Item ⋮ Semigroups of operators, cosine operator functions, and linear differential equations ⋮ A characterization of periodic resolvent operators

Cites Work

• Semi-groups of scalar type operators and a theorem of Stone
• A Cosine Functional Equation in Hilbert Space
• Semigroups of Scalar Type Operators on Banach Spaces
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