A formula for the 2-norm distance from a matrix to the set of matrices with multiple eigenvalues
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Publication:1805847
DOI10.1007/s002110050458zbMath0972.15011OpenAlexW2001760418MaRDI QIDQ1805847
Publication date: 18 November 2001
Published in: Numerische Mathematik (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s002110050458
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