Local Approximation Properties of Sets and Continuous Selections on Them

被引：1
|
作者：
Tsar'kov, I. G. [1 ]
机构：
[1] Lomonosov Moscow State Univ, Moscow 119991, Russia
来源：
MATHEMATICAL NOTES | 2019年 / 106卷 / 5-6期
基金：
俄罗斯基础研究基金会;
关键词：
continuous selection; sun; fixed points;
D O I：
10.1134/S0001434619110361
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Sets with a continuous selection from the near-best approximation operator are studied and the relationship of such sets with the radial delta-solarity property and with the metric function is discussed.
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页码：994 / 1007
页数：14
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