Generalized monotonicity of subdifferentials and generalized convexity

被引:13
|
作者
Penot, JP [1 ]
Sach, PH [1 ]
机构
[1] HANOI INST MATH, HANOI, VIETNAM
关键词
convexity; generalized convexity; monotone functions; pseudoconvexity; pseudomonotone functions; quasiconvexity; quasimonotone functions; subdifferentials;
D O I
10.1023/A:1022628223741
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
Characterizations of convexity and quasiconvexity of lower semicontinuous functions on a Banach space X are presented in terms of the contingent and Frechet subdifferentials. They rely on a general mean-value theorem for such subdifferentials, which is valid in a class of spaces which contains the class of Asplund spaces.
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页码:251 / 262
页数:12
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