A Condition for Convexity of a Product of Positive Definite Quadratic Forms

DOI10.1137/110821196zbMath1226.90069arXiv1201.6294OpenAlexW1998476204MaRDI QIDQ3094396

Minghua Lin, Gordon Sinnamon

Publication date: 25 October 2011

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1201.6294

zbMATH Keywords

quadratic formcondition numberpositive definite matrixLegendre-Fenchel transform

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Numerical mathematical programming methods (65K05) Convex programming (90C25) Positive matrices and their generalizations; cones of matrices (15B48)

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