Variational analysis of the Crouzeix ratio
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Publication:2364491
DOI10.1007/s10107-016-1083-6zbMath1376.15015OpenAlexW2548626409MaRDI QIDQ2364491
Michael L. Overton, Anne Greenbaum, Adrian S. Lewis
Publication date: 21 July 2017
Published in: Mathematical Programming. Series A. Series B (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s10107-016-1083-6
Nonsmooth analysis (49J52) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)
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