The almost Gorenstein Rees algebras over two-dimensional regular local rings

被引:10
作者
Goto, Shiro [1 ]
Matsuoka, Naoyuki [1 ]
Taniguchi, Naoki [1 ]
Yoshida, Ken-ichi [2 ]
机构
[1] Meiji Univ, Sch Sci & Technol, Dept Math, Tama Ku, 1-1-1 Higashi Mita, Kawasaki, Kanagawa 2148571, Japan
[2] Nihon Univ, Coll Humanities & Sci, Dept Math, Setagaya Ku, 3-25-40 Sakurajosui, Tokyo 1568550, Japan
关键词
IDEALS;
D O I
10.1016/j.jpaa.2016.04.007
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let (R, m) be a two-dimensional regular local ring with infinite residue class field. Then the Rees algebra R(I) = circle plus(n >= 0) I-n of I is an almost Gorenstein graded ring in the sense of [6] for every m-primary integrally closed ideal I in R. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:3425 / 3436
页数:12
相关论文
共 23 条
[1]  
Artin M., 1972, J. Math. Kyoto Univ, V12, P307
[2]   One-dimensional almost Gorenstein rings [J].
Barucci, V ;
Froberg, R .
JOURNAL OF ALGEBRA, 1997, 188 (02) :418-442
[3]   MAXIMALLY GENERATED COHEN-MACAULAY MODULES [J].
BRENNAN, JP ;
HERZOG, J ;
ULRICH, B .
MATHEMATICA SCANDINAVICA, 1987, 61 (02) :181-203
[4]  
Goto S., 2015, PREPRINT
[5]   The almost Gorenstein Rees algebras of parameters [J].
Goto, Shiro ;
Matsuoka, Naoyuki ;
Taniguchi, Naoki ;
Yoshida, Ken-ichi .
JOURNAL OF ALGEBRA, 2016, 452 :263-278
[6]   Almost Gorenstein rings - towards a theory of higher dimension [J].
Goto, Shiro ;
Takahashi, Ryo ;
Taniguchi, Naoki .
JOURNAL OF PURE AND APPLIED ALGEBRA, 2015, 219 (07) :2666-2712
[7]   Almost Gorenstein rings [J].
Goto, Shiro ;
Matsuoka, Naoyuki ;
Tran Thi Phuong .
JOURNAL OF ALGEBRA, 2013, 379 :355-381
[8]  
Goto Shiro, 1982, Lect. Notes Pure Appl. Math., V68, P201
[9]   Specialization and integral closure [J].
Hong, Jooyoun ;
Ulrich, Bernd .
JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES, 2014, 90 :861-878
[10]  
HUNEKE C, 1988, J REINE ANGEW MATH, V390, P1