WEYL TYPE THEOREMS FOR POSINORMAL OPERATORS

DOI10.3318/PRIA.2008.108.1.69zbMath1191.47029OpenAlexW2142959396MaRDI QIDQ3626337

Salah Mecheri, Makhlouf Seddik

Publication date: 22 May 2009

Published in: Mathematical Proceedings of the Royal Irish Academy (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3318/pria.2008.108.1.69

zbMATH Keywords

Weyl spectrumBrowder spectrumdominant operatorposinormal operator

Mathematics Subject Classification ID

Linear operator inequalities (47A63) Spectrum, resolvent (47A10) Subnormal operators, hyponormal operators, etc. (47B20)

Related Items (4)

On (k,n) power quasinormal operators ⋮ On two natural extensions of \(n\)-normality ⋮ Unnamed Item ⋮ a-Weyl’s theorem and hypercyclicity

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