Essential spectra of some matrix operators and application to two-group transport operators with general boundary conditions

DOI10.1016/j.jmaa.2005.10.080zbMath1108.47014OpenAlexW2048413300MaRDI QIDQ855425

Aref Jeribi, Nedra Moalla, Mondher Damak

Publication date: 7 December 2006

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2005.10.080

zbMATH Keywords

Dunford-Pettis propertysemi-Fredholm operatorstrictly singular operatorSchechter essential spectrumBrowder essential spectrumWolf essential spectrumclosable operatorGustafson-Weidmann essential spectraKato essential spectrumsemi-Fredholm perturbationstrictly cosingular operatortwo-group transport operator

Mathematics Subject Classification ID

Partial functional-differential equations (35R10) (Semi-) Fredholm operators; index theories (47A53) Applications of operator theory to differential and integral equations (47N20)

Related Items (23)

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