Eigenvalue inclusion sets for linear response eigenvalue problems

Autor: He Jun, Liu Yanmin, Lv Wei
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Demonstratio Mathematica, Vol 55, Iss 1, Pp 380-386 (2022)
Druh dokumentu: article
ISSN: 2391-4661
DOI: 10.1515/dema-2022-0029
Popis: 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.
Databáze: Directory of Open Access Journals