Castelnuovo-Mumford regularity;
local cohomology;
canonical module;
deficiency module;
homological degree;
D O I:
10.1016/j.jalgebra.2006.05.001
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We give two kinds of bounds for the Castelnuovo-Mumford regularity of the canonical module and the deficiency modules of a ring, respectively, in terms of the homological degree and the Castelnuovo-Mumford regularity of the original ring. (c) 2006 Elsevier Inc. All rights reserved.
机构:
Univ Grenoble 1, CNRS, Inst Fournier, St Martin Dheres, France
ESPE Univ Lyon, Lyon, FranceUniv Grenoble 1, CNRS, Inst Fournier, St Martin Dheres, France
Morales, Marcel
Nguyen Thi Dung
论文数: 0引用数: 0
h-index: 0
机构:
Thai Nguyen Univ Agr & Forestry, Thai Nguyen, VietnamUniv Grenoble 1, CNRS, Inst Fournier, St Martin Dheres, France
机构:
Kumamoto Univ, Fac Adv Sci & Technol, Chuo Ku, Kurokami 2-40-1, Kumamoto 8608555, JapanKumamoto Univ, Fac Adv Sci & Technol, Chuo Ku, Kurokami 2-40-1, Kumamoto 8608555, Japan
Miyazaki, Chikashi
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