Perturbation bounds of {1,3}-and {1,4}- inverses under the unitarily invariant norm(酉不变范数下{1，3}-和{1，4}-逆的扰动界)

Perturbation bounds of {1,3}-and {1,4}- inverses under the unitarily invariant norm(酉不变范数下{1，3}-和{1，4}-逆的扰动界)

MENG等给出了 {1，3}-和{1，4}-逆在谱范数和Frobenius范数下的加法和乘法扰动界，本文研究了 {1，3}-和{1,4}-逆在一般的酉不变范数下的加法和乘法扰动界，所得结果推广和改进了已有文献中的相关结果.

Bibliographic Details
Main Author: MENGLingsheng(孟令胜)
Format: Article
Language:zho
Published: Zhejiang University Press 2018-05-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
酉不变范数
扰动界
广义逆
奇异值分解
Online Access:https://doi.org/10.3785/j.issn.1008-9497.2018.03.006

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