Inverse limits of algebras as retracts of their direct products

被引:2
作者
Laradji, A [1 ]
机构
[1] King Fahd Univ Petr & Minerals, Dept Math Sci, Dhahran 31261, Saudi Arabia
关键词
D O I
10.1090/S0002-9939-02-06666-2
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Inverse limits of modules and, more generally, of universal algebras, are not always pure in corresponding direct products. In this note we show that when certain set-theoretic properties are imposed, they even become direct summands.
引用
收藏
页码:1007 / 1010
页数:4
相关论文
共 5 条
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[2]  
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[3]  
GRATZER G, 1979, UNIVERSAL ALGEBRA
[4]  
JECH T, 1978, SET THEORY
[5]  
Levy A., 1979, Basic Set Theory