Multiplicative perturbation bounds for weighted polar decomposition

In this paper, we obtain the multiplicative perturbation bounds for generalized nonnegative polar factor of weighted polar decomposition under the weighted unitarily invariant norm, weighed Frobenius norm and weighted spectral norm, respectively. More sharper bounds than the known ones are also obta...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Calcolo 2014-12, Vol.51 (4), p.515-529
Hauptverfasser:	Hong, Xiaoli, Meng, Lingsheng, Zheng, Bing
Format:	Artikel
Sprache:	eng
Schlagworte:	Decomposition Invariants Mathematics Mathematics and Statistics Multiplication & division Norms Numerical Analysis Perturbation Spectra Theory of Computation
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!