Ascent and descent of the Golod property along algebra retracts

被引：3
作者：
Gupta, Anjan [1 ]
机构：
[1] Indian Inst Technol, Dept Math, Bombay, Maharashtra, India
来源：
JOURNAL OF ALGEBRA | 2017年 / 480卷
关键词：
Golod modules; Massey products; Fibre products; FIBER PRODUCTS; SERIES; RINGS;
D O I：
10.1016/j.jalgebra.2017.02.009
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We study ascent and descent of the Golod property along an algebra retract. We characterise trivial extensions of modules, fibre products of rings to be Golod rings. We present a criterion for a graded module over a graded affine algebra of characteristic zero to be a Golod module. (C) 2017 Elsevier Inc. All rights reserved.
引用
收藏
页码：124 / 143
页数：20
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