Non-trivial copies of N

被引：1

作者：

Dow, Alan ^{[1
]}

机构：

[1] UNC Charlotte, Dept Math & Stat, Charlotte, NC 28223 USA

来源：

TOPOLOGY AND ITS APPLICATIONS | 2024年 / 355卷

关键词：

Homomorphism; Stone-cech; PFA; Forcing; TIE-POINTS; AUTOMORPHISMS;

D O I：

10.1016/j.topol.2024.109008

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We show that it is consistent to have regular closed non-clop en copies of N & lowast; within N & lowast; and a non-trivial self-map of N & lowast; even if all autohomeomorphisms of N & lowast; are trivial. (c) 2024 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.

引用

页数：18

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