Betti Numbers for Numerical Semigroup Rings

被引：18
作者：
Stamate, Dumitru I. [1 ]
机构：
[1] Univ Bucharest, ICUB Fac Math & Comp Sci, Str Acad 14, Bucharest, Romania
来源：
MULTIGRADED ALGEBRA AND APPLICATIONS | 2018年 / 238卷
关键词：
Numerical semigroup rings; Tangent cones; Free resolution; Betti numbers; (almost) Symmetric semigroup; Shifted families of semigroups; MONOMIAL CURVES; COMPLETE INTERSECTION; COHEN-MACAULAYNESS; HILBERT-FUNCTIONS; FREE RESOLUTIONS; GRADED RING; PRESENTATIONS; EQUATIONS;
D O I：
10.1007/978-3-319-90493-1_8
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We survey results related to the magnitude of the Betti numbers of numerical semigroup rings and of their tangent cones.
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页码：133 / 157
页数：25
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