Perturbation estimation for the parallel sum of Hermitian positive semi-definite matrices

DOI10.1080/03081087.2018.1477915zbMath1425.15003arXiv1806.07033OpenAlexW2806651589MaRDI QIDQ5239269

Wei Luo, Qingxiang Xu, Chuanning Song

Publication date: 22 October 2019

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1806.07033

zbMATH Keywords

Moore-Penrose inversenorm upper boundparallel sumperturbation estimation

Mathematics Subject Classification ID

Factorization of matrices (15A23) Theory of matrix inversion and generalized inverses (15A09) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Perturbation theory of linear operators (47A55) General theory of (C^*)-algebras (46L05)

Related Items

Generalized parallel sum of adjointable operators on Hilbert C*-modules ⋮ Proper improvements of well-known perturbation estimations for the parallel sum ⋮ Norm inequalities for parallel sums of operators ⋮ On the properties of weakly parallel summable operators

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