Upper and lower sβ(*)-continuous multifunctions

被引：3
|
作者：
Boonpok, Chawalit [1 ]
Pue-on, Prapart [1 ]
机构：
[1] Mahasarakham Univ, Dept Math, Math & Appl Math Res Unit, Fac Sci, Maha Sarakham 44150, Thailand
来源：
EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS | 2023年 / 16卷 / 03期
关键词：
Upper s beta(*)-continuous multifunction; lower s beta(*)-continuous multifunction; CONTINUITY; SETS;
D O I：
10.29020/nybg.ejpam.v16i3.4732
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Our main purpose is to introduce the concepts of upper and lower s beta(*)-continuous multifunctions. In particular, some characterizations of upper and lower s beta(*)-continuous multifunctions are investigated. Moreover, the relationships between s beta(*)-continuous multifunctions and almost s beta(*)-continuous multifunctions are discussed.
引用
收藏
页码：1634 / 1646
页数：13
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