Title of article
CASTELNUOVO-MUMFORD REGULARITY OF PRODUCTS OF MONOMIAL IDEALS
Author/Authors
Chu، Lizhong نويسنده Department of Mathematics, Soochow University, Lizhong Chu, Suzhou, China , , Qian، Yuefeng نويسنده Department of Mathematics, Soochow University, Yuefeng Qian, Suzhou, China , , Yang، Sisi نويسنده Department of Mathematics, Soochow University, Sisi Yang, Suzhou, China ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2015
Pages
7
From page
53
To page
59
Abstract
Let R = k[x1; x2... ; xN] be a polynomial ring over
a field k. We prove that for any positive integers m; n,
reg(ImJnK) mreg(I) + nreg(J) + reg(K).if I; J;K R are three monomial complete intersections (I, J, K
are not necessarily proper ideals of the polynomial ring R), and
I; J are of the form
Keywords
Complete intersections , Castelnuovo-Mumford regularity , ideals of Borel type
Journal title
Journal of Algebra and Related Topics
Serial Year
2015
Journal title
Journal of Algebra and Related Topics
Record number
2402527
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