Effective Cowsik–Nori Theorem for Edge Ideals
Effective Cowsik–Nori Theorem for Edge Ideals
复制标题
边理想的有效 Cowsik-Nori 定理
DOI:
10.1080/00927870903114995
复制
发表时间:
2010
影响因子:
0.7
通讯作者:
KEN
中科院分区:
文献类型:
--
作者:
M. Crupi;G. Rinaldo;N. Terai;KEN
Let R = K[x 1,…, x n ] be a polynomial ring over a field K. Let I = I(G) ⊆ R be the edge ideal of a graph G. We show that I is complete intersection if R/I ℓ is Cohen–Macaulay for some ℓ ≥height I. This strengthens the Cowsik–Nori theorem in the case of edge ideals.
影响因子:
0.6
作者:
N. Terai;KEN-ICHI Yoshida
通讯作者:
N. Terai;KEN-ICHI Yoshida