An informal introduction to perturbations of matrices determined up to similarity or congruence

zbMath1317.15002arXiv1311.1144MaRDI QIDQ2516989

Vladimir V. Sergeichuk, Lena Klimenko

Publication date: 4 August 2015

Published in: São Paulo Journal of Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1311.1144

Mathematics Subject Classification ID

Quadratic and bilinear forms, inner products (15A63) Canonical forms, reductions, classification (15A21) Research exposition (monographs, survey articles) pertaining to linear algebra (15-02)

Related Items (4)

Neighborhood radius estimation for Arnold's miniversal deformations of complex and \(p\)-adic matrices ⋮ Miniversal deformations of matrices under *congruence and reducing transformations ⋮ Perturbation theory of matrix pencils through miniversal deformations ⋮ Change of the congruence canonical form of 2-by-2 and 3-by-3 matrices under perturbations and bundles of matrices under congruence

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