Eigenvalue inclusion sets for linear response eigenvalue problems

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Abstract: In this article, some inclusion sets for eigenvalues of a matrix in the linear response eigenvalue problem (LREP) are established. It is proved that the inclusion sets are tighter than the Geršgorin-type sets. A numerical experiment shows the effectiveness of our new results.

Standort: Deutsche Nationalbibliothek Frankfurt am Main

Umfang: Online-Ressource

Sprache: Englisch

Erschienen in: Eigenvalue inclusion sets for linear response eigenvalue problems ; volume:55 ; number:1 ; year:2022 ; pages:380-386 ; extent:7
Demonstratio mathematica ; 55, Heft 1 (2022), 380-386 (gesamt 7)

Urheber: He, Jun
Liu, Yanmin
Lv, Wei

DOI: 10.1515/dema-2022-0029

URN: urn:nbn:de:101:1-2022080714082234007474

Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.

Letzte Aktualisierung: 15.08.2025, 07:37 MESZ

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He, Jun
Liu, Yanmin
Lv, Wei

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Eigenvalue inclusion sets for linear response eigenvalue problems

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