Der numerische Wertebereich und die Lösbarkeit linearer und nichtlinearer Operatorengleichungen

DOI10.1002/mana.19770790137zbMath0371.47053OpenAlexW2158130945MaRDI QIDQ4147170

Adolf Rhodius

Publication date: 1977

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

Full work available at URL: https://doi.org/10.1002/mana.19770790137

Mathematics Subject Classification ID

Equations involving nonlinear operators (general) (47J05) Spectrum, resolvent (47A10)

Related Items

A numerical range for nonlinear operators in smooth Banach spaces, Some remarks on spectrum of nonlinear continuous operators, On properties of real selfadjoint operators, A semilinear Furi-Martelli-Vignoli spectrum, A comparison of different spectra for nonlinear operators

Cites Work

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• The closure of the numerical range contains the spectrum
• On numerical ranges of elements of locally \(m\)-convex algebras