On the spectrum of cosine operator functions

DOI10.1007/BF01194559zbMath0696.47044MaRDI QIDQ910692

Carlos Lizama

Publication date: 1989

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

zbMATH Keywords

resolventspectruminfinitesimal generatorstrongly continuous cosine functionuniformly bounded cosine functions

Mathematics Subject Classification ID

Groups and semigroups of linear operators (47D03) Groups and semigroups of linear operators, their generalizations and applications (47D99)

Related Items

Demicompactness properties for uniformly continuous cosine families, Some applications of Fejer’s theorem to operator cosine functions in Banach spaces, On unbounded hyponormal operators. II, Uniformly continuous cosine families properties around weak demicompactness concept

Cites Work

• Spectral properties of cosine operator functions
• A Cosine Functional Equation in Hilbert Space
• On the Spectrum of C 0 -Semigroups
• Spectral Theory for Contraction Semigroups on Hilbert Space
• Cosine families and abstract nonlinear second order differential equations
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item