τ投射试验模及τ投射维数

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J4 ›› 2009, Vol. 44 ›› Issue (6): 60-62.

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τ投射试验模及τ投射维数

丰晓¹,李兆丽²,刘艳芹³

1. 济宁医学院继续教育学院, 山东济宁 272013; 2. 济宁医学院信息工程学院, 山东济宁 272013; 3. 德州学院数学系, 山东济宁 253023

收稿日期:2008-12-01 发布日期:2011-06-03
作者简介:丰晓(1981-),女,硕士,研究方向为代数学. Email:windyfengxiao@126.com

τProjective test modules and τprojective dimensions

FENG Xiao¹, LI Zhaoli², LIU Yanqin³

1. School of Continuing Education, Jining Medical University, Jining 272013, Sh andong, China; 2. School of Information Engineering, Jining Medical University, Jining 272013, Shandong, China;
3. Department of Mathematics, Dezhou University, Dezhou 253023, Shandong, China

Received:2008-12-01 Published:2011-06-03

摘要/Abstract

摘要：

证明τ投射试验模的存在性,并利用维数描述了τ投射模的一些性质。

关键词: τ投射模;τ投射试验模;τ投射维数

Abstract:

The existence of τ projective test modules is investigated, and some properties of τprojective modules are given by using dimensions.

Key words: τprojective modules; τprojective test m odules;τprojective dimensions

中图分类号:

O1527

. τ投射试验模及τ投射维数[J]. J4, 2009, 44(6): 60-62.

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