A refined bound for the spectral variations of matrices

We derive a new bound for the spectral variations of matrices explicitly expressed via the entries of the considered matrices. In the appropriate situations our results are considerably sharper than the well-known bounds.

Elmentve itt :
Bibliográfiai részletek
Szerző: Gil' Michael Iosif
Dokumentumtípus: Cikk
Megjelent: 2021
Sorozat:Acta scientiarum mathematicarum 87 No. 1-2
Kulcsszavak:Matematika
doi:10.14232/actasm-020-566-z

Online Access:http://acta.bibl.u-szeged.hu/73925
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