A characterization of proper morphisms by the lifting property

被引：0
|
作者：
Juarez-Anguiano, H. [1 ]
Marmolejo, F. [2 ]
Oldair-Renteria, C. [2 ]
机构：
[1] Univ Autonoma Metropolitana, Dept Econ, Av San Rafael Atlixco 186, Mexico City 09340, DF, Mexico
[2] Univ Nacl Autonoma Mexico, Inst Matemat, Area Invest Cient, Ciudad Univ, Mexico City 04510, DF, Mexico
来源：
TOPOLOGY AND ITS APPLICATIONS | 2022年 / 312卷
关键词：
Lifting property; Orthogonality; Proper map; Extension; Dense space;
D O I：
10.1016/j.topol.2022.108087
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We give a characterization of proper maps with regular domain by means of a lifting property. This partially answers a conjecture of Gavrilovich [4].(c) 2022 Elsevier B.V. All rights reserved.
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页数：9
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