On a certain class of smooth matrix-valued functions

DOI10.1070/RM1985V040N01ABEH003541zbMath0582.15009OpenAlexW2040529641MaRDI QIDQ3705559

N. V. Ilyushechkin

Publication date: 1985

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm1985v040n01abeh003541

zbMATH Keywords

symmetric matricesdiagonal matricesinfinitely differentiable matrix function

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Functional calculus for linear operators (47A60)

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