BETTI NUMBERS OF SOME MONOMIAL IDEALS

被引：11
|
作者：
Valla, Giuseppe [1 ]
机构：
[1] Univ Genoa, Dept Math, I-16146 Genoa, Italy
来源：
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 2005年 / 133卷 / 01期
关键词：
Monomial ideal; Betti number; ideal of fat points;
D O I：
10.1090/S0002-9939-04-07557-4
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper we compute the graded Betti numbers of certain monomial ideals that are not stable. As a consequence we prove a conjecture, stated by G. Fatabbi, on the graded Betti numbers of two general fat points in P(3).
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页码：57 / 63
页数：7
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