A FORMULA ON THE APPROXIMATE SUBDIFFERENTIAL OF THE DIFFERENCE OF CONVEX-FUNCTIONS

被引：30
作者：
MARTINEZLEGAZ, JE
SEEGER, A
机构：
[1] UNIV AUTONOMA BARCELONA,DEPT ECON & HIST ECON,E-08193 BARCELONA,SPAIN
[2] UNIV BARCELONA,DEPT MATEMAT APLICADA & ANAL,E-08071 BARCELONA,SPAIN
来源：
BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY | 1992年 / 45卷 / 01期
关键词：
D O I：
10.1017/S0004972700036984
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We give a formula on the epsilon-subdifferential of the difference of two convex functions. As a by-product of this formula, one recovers a recent result of Hiriart-Urruty, namely, a necessary and sufficient condition for global optimality in nonconvex optimisation.
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页码：37 / 41
页数：5
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