Abstract
The properties of matrix-convex functions, which may take values from an expanded numerical axis, are analyzed. Matrix convexity is specified by a pair of matrices, a final set of matrices, or an infinite family of matrices. The results obtained are used in the theory of differential games.
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Amirgalieva, S.N., Ostapenko, V.V. & Ostapenko, E.V. Analysis of Matrix-Convex Functions. Cybernetics and Systems Analysis 40, 547–555 (2004). https://doi.org/10.1023/B:CASA.0000047876.73283.99
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DOI: https://doi.org/10.1023/B:CASA.0000047876.73283.99