Separation of two (possibly unbounded) components of the spectrum of a linear operator

DOI10.1007/BF01199455zbMath0683.47003OpenAlexW1991335342MaRDI QIDQ1824838

Alberto Venni, Giovanni Dore

Publication date: 1989

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

Full work available at URL: https://doi.org/10.1007/bf01199455

zbMATH Keywords

decompositionresolvent setclosed linear operatorcomplex powers

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Related Items

Some results about complex powers of closed operators ⋮ On the spectral decomposition of dichotomous and bisectorial operators

Cites Work

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• Wiener-Hopf factorization, inverse Fourier transforms and exponentially dichotomous operators
• On the closedness of the sum of two closed operators
• On semigroups generated by restrictions of elliptic operators to invariant subspaces
• A SPECTRAL DECOMPOSITION OF STRONGLY CONTINUOUS GROUPS OF POSITIVE OPERATORS
• On the Spectrum of C 0 -Semigroups
• Norms and Domains of the Complex Powers A B z
• Sur les multiplicateurs des séries de Fourier