An explicit example of a maximal 3-cyclically monotone operator with bizarre properties |
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Authors: | Heinz H Bauschke Xianfu Wang |
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Institution: | Mathematics, Irving K. Barber School, University of British Columbia Okanagan, Kelowna, British Columbia V1V 1V7, Canada |
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Abstract: | Subdifferential operators of proper convex lower semicontinuous functions and, more generally, maximal monotone operators are ubiquitous in optimization and nonsmooth analysis. In between these two classes of operators are the maximal n-cyclically monotone operators. These operators were carefully studied by Asplund, who obtained a complete characterization within the class of positive semidefinite (not necessarily symmetric) matrices, and by Voisei, who presented extension theorems à la Minty. |
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Keywords: | primary 47H05 secondary 90C25 |
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