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
kiselman@it.uu.se
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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