Almost everywhere convex functions on R
n
and weak derivatives |
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| Authors: | Davide La Torre Matteo Rocca |
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| Institution: | (1) Faculty of Political Sciences, University of Milan, via Conservatorio, 7, 20122 Milano, Italy;(2) Faculty of Economics, University of Insubria, via Ravasi, 2, 21100 Varese, Italy |
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| Abstract: | The classical subdifferential calculus is a useful tool in order to establish characterizations of convex functions and optimality
conditions; but it becomes useless when one thinks to study almost everywhere convex functions. In this paper by using Sobolev
space theory we give some characterizations of this class of functions. |
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| Keywords: | |
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