Second-order optimality condition for \({\Delta}H\)-matrices

DOI10.1023/B:BITN.0000007050.12171.aazbMath1046.15022OpenAlexW2012058927MaRDI QIDQ1431665

Lajos László

Publication date: 11 June 2004

Published in: BIT (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/b:bitn.0000007050.12171.aa

zbMATH Keywords

local minimumperturbationeigenvalue problemapproximationoptimality conditionnormal matrixFrobenius distance

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57) Miscellaneous inequalities involving matrices (15A45)

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