On self-embeddings of computable linear orderings

被引:2
|
作者
Downey, RG
Jockusch, C
Miller, JS
机构
[1] Univ Connecticut, Dept Math, Storrs, CT 06269 USA
[2] Univ Illinois, Dept Math, Urbana, IL 61801 USA
[3] Victoria Univ Wellington, Sch Math & Comp Sci, Wellington, New Zealand
基金
中国国家自然科学基金;
关键词
computable linear orders; Dushnik-Miller; self-embedding;
D O I
10.1016/j.apal.2005.06.008
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The Dushnik-Miller Theorem states that every infinite countable linear ordering has a nontrivial self-embedding. We examine compulability-theoretical aspects of this classical theorem. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:52 / 76
页数:25
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