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Sibirskii Matematicheskii Zhurnal, 2014, Volume 55, Number 6, Pages 1368–1380
(Mi smj2611)
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This article is cited in 1 scientific paper (total in 1 paper)
On the representability of a function of two variables as the difference of two convex functions
I. M. Prudnikov Smolensk Division of the Russian University of Cooperation, Smolensk, Russia
Abstract:
We give necessary and sufficient conditions for the representability of an arbitrary function of two variables as the difference of two convex functions. Some geometric interpretation of these conditions is given. We present an algorithm of such a representation which yields a uniformly convergent sequence of convex functions.
Keywords:
Lipschitz function, convex function, variation, curvature, rotation.
Received: 17.06.2013 Revised: 10.05.2014
Citation:
I. M. Prudnikov, “On the representability of a function of two variables as the difference of two convex functions”, Sibirsk. Mat. Zh., 55:6 (2014), 1368–1380; Siberian Math. J., 55:6 (2014), 1116–1125
Linking options:
https://www.mathnet.ru/eng/smj2611 https://www.mathnet.ru/eng/smj/v55/i6/p1368
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Statistics & downloads: |
Abstract page: | 397 | Full-text PDF : | 156 | References: | 90 | First page: | 20 |
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