Theorems on Inclusion for Multivalued Mappings

被引：0
|
作者：
Zelinskii, Yu B. [1 ]
Klishchuk, B. A. [1 ]
Tkachuk, M. V. [1 ]
机构：
[1] Ukrainian Natl Acad Sci, Inst Math, Kiev, Ukraine
来源：
UKRAINIAN MATHEMATICAL JOURNAL | 2014年 / 66卷 / 07期
关键词：
Euclidean Space; Half Space; Multivalued Mapping; Acute Angle; Geometric Form;
D O I：
10.1007/s11253-014-0998-4
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The paper is devoted to the investigation of some properties of multivalued mappings in Euclidean spaces. Fixed-point theorems are proved for multivalued mappings whose restrictions to a certain subset in the closure of a domain satisfy a "coacute angle condition" or a "strict coacute angle condition." Similar results for the restrictions of multivalued mappings satisfying certain metric conditions are also obtained.
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页码：1122 / 1125
页数：4
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