sequentially Cohen-Macaulay module;
dimension filtration;
good system of parameters;
Stanley-Reisner ring;
D O I:
10.2996/kmj/1193924944
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
In this paper we introduce the notion of good systems of parameters with respect to certain increasing filtration of submodules of a Noetherian module in order to prove several characterizations of sequentially Cohen-Macaulay modules in terms of good systems of parameters. The sequential Cohen-Macaulayness of Stanley-Reisner rings of small embedding dimension are also examined.
机构:
Razi Univ, Dept Math, POB 19395-5746, Bagh E Abrisham, Kermanshah, Iran
Inst Res Fundamental Sci IPM, Sch Math, POB 67149, Tehran, IranRazi Univ, Dept Math, POB 19395-5746, Bagh E Abrisham, Kermanshah, Iran
机构:
Meiji Univ, Sch Sci & Technol, Dept Math, Tama Ku, Kawasaki, Kanagawa 2148571, JapanMeiji Univ, Sch Sci & Technol, Dept Math, Tama Ku, Kawasaki, Kanagawa 2148571, Japan
Goto, Shiro
Horiuchi, Yosuke
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机构:
Hiroo Gakuen Jr & Senior High Sch, Minato Ku, Tokyo 1060047, JapanMeiji Univ, Sch Sci & Technol, Dept Math, Tama Ku, Kawasaki, Kanagawa 2148571, Japan
Horiuchi, Yosuke
Sakurai, Hideto
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h-index: 0
机构:
Meiji Univ, Sch Sci & Technol, Dept Math, Tama Ku, Kawasaki, Kanagawa 2148571, JapanMeiji Univ, Sch Sci & Technol, Dept Math, Tama Ku, Kawasaki, Kanagawa 2148571, Japan