Journal of Convex Analysis 29 (2022), No. 4, 1023--1035
Copyright Heldermann Verlag 2022
Which Convexity Properties are Preserved under Linear Mappings?
Christer Oscar Kiselman
Department of Information Technology, Uppsala University, Sweden
We study marginal functions of functions defined on arbitrary subsets of Rn, especially the convexity properties which such functions can possess.
Keywords: Convex sets, convex functions, discrete convexity, marginal functions, linear mappings, affine mappings.
MSC: 26A51, 26B25, 52A40, 52C99.
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