Ein neues Surjektivitätskriterium im Hilbertraum

DOI10.1007/BF01294771zbMath0452.47014OpenAlexW357717493MaRDI QIDQ1148520

Hermann Sohr

Publication date: 1981

Published in: Monatshefte für Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/178029

zbMATH Keywords

selfadjointnessaccretivityperturbations evolution equations

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53) Initial value problems for linear higher-order PDEs (35G10) Linear accretive operators, dissipative operators, etc. (47B44) Higher-order parabolic equations (35K25)

Related Items (1)

On perturbations of linear \(m\)-accretive operators on reflexive Banach spaces

Cites Work

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• Self-adjoint operators
• Spectra of products and numerical ranges
• Two-point problems for abstract evolution equations
• Evolution equations in Banach space with variable domain
• Generalisations of Rellich's theorem on perturbation of (essentially) selfadjoint operators
• Weak solutions for linear abstract differential equations in Banach spaces
• Integration of the equation of evolution in a Banach space
• Singular perturbations of selfadjoint operators
• Perturbations of Dissipative Operators with Relative Bound One

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