THE APPROXIMATION OF UPPER SEMICONTINUOUS MULTIFUNCTIONS BY STEP MULTIFUNCTIONS

被引：10

作者：

BEER, G

机构：

来源：

关键词：

D O I：

10.2140/pjm.1980.87.11

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

引用

页码：11 / 19

页数：9

共 10 条

[1] RECESSION CONES OF NON-CONVEX SETS AND INCREASING FUNCTIONS [J].

BEER, G .

[2]

BEER G, 1973, MICH MATH J, V20, P297

[3]

Berge C., 1963, TOPOLOGICAL SPACES I

[4]

Ceder J., 1963, P AM MATH SOC, V14, P991

[5]

Kakutani S., 1941, DUKE MATH J, V8, P457, DOI [DOI 10.1215/S0012-7094-41-00838-4, 10.1215/S0012-7094-41-00838-4]

[6]

Kuratowski K., 1966, TOPOLOGY

[7]

MICHAEL E, 1951, T AM MATH SOC, V71, P152

[8]

Nikaido H, 1968, CONVEX STRUCTURES EC

[9]

Smithson R. E., 1972, NIEUW ARCH WISK, VXX, P31

[10] SOME GENERAL PROPERTIES OF MULTI-VALUED FUNCTIONS [J].

SMITHSON, RE .