Complete Intersection Monomial Curves and the Cohen-Macaulayness of Their Tangent Cones  

作　　者：Anargyros Katsabekis Zhongming Tang 

机构地区：[1]Department of Mathematics,Bilkent University,06800 Ankara,Turkey [2]不详

出　　处：《Algebra Colloquium》2019年第4期629-642,共14页代数集刊（英文版）

摘　　要：Let C(n)be a complete intersection monomial curve in the 4-dimensional affine space.In this paper we study the complete intersection property of the monomial curve C(n+wv),where w>0 is an integer and v ∈ N^4.In addition,we investigate the Cohen-Macaulayness of the tangent cone of C(n+wv).

关 键 词：monomial curve complete intersection tangent cone 

分 类 号：O15[理学—数学]