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 :
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Dokumentumtípus: | Cikk |
Megjelent: |
2021
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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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024 | 7 | |a 10.14232/actasm-020-566-z |2 doi | |
040 | |a SZTE Egyetemi Kiadványok Repozitórium |b hun | ||
041 | |a eng | ||
100 | 1 | |a Gil' Michael Iosif | |
245 | 1 | 2 | |a A refined bound for the spectral variations of matrices |h [elektronikus dokumentum] / |c Gil' Michael Iosif |
260 | |c 2021 | ||
300 | |a 219-224 | ||
490 | 0 | |a Acta scientiarum mathematicarum |v 87 No. 1-2 | |
520 | 3 | |a 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. | |
695 | |a Matematika | ||
856 | 4 | 0 | |u http://acta.bibl.u-szeged.hu/73925/1/math_087_numb_001-002_219-224.pdf |z Dokumentum-elérés |