Facial structure of matrix convex sets

DOI10.1016/j.jfa.2022.109601zbMath1505.46014arXiv2108.01611OpenAlexW3192682175MaRDI QIDQ2155289

Igor Klep, Tea Štrekelj

Publication date: 15 July 2022

Published in: Journal of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2108.01611

zbMATH Keywords

matrix convex setfree spectrahedronmatrix (exposed) facematrix extreme/exposed point

Mathematics Subject Classification ID

Applications of functional analysis in optimization, convex analysis, mathematical programming, economics (46N10) Convex sets in topological linear spaces; Choquet theory (46A55) Variants of convex sets (star-shaped, ((m, n))-convex, etc.) (52A30) Convex sets and cones of operators (47L07)

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