期刊文献+

关于相伴分次模G(M)的Hilbert系数(英文)

On Hilbert coefficients of the associated graded module G(M)
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摘要 F为环R的滤链,M={Mn}n≥0为一个Cohen-Macaulay模M的Hilbert F滤链,我们证明了ei(F,M)≥e0(F,M)-λ(M/M1),并且刻画了等式成立的状况. Let F be a fhration of ring R and M = {Mn}n≥0 be a Hilbert F-filtration with respect to a Cohen-Macao- lay R-module M. We show that e1 (F,M) ≥e0 (F,M)-λ (M/M1) and characterize the condition that the equality holds.
作者 朱广俊 顾燕
出处 《苏州大学学报(自然科学版)》 CAS 2007年第4期1-5,共5页 Journal of Soochow University(Natural Science Edition)
基金 Supported by the National Natural Science Foundation of China(10371085).
关键词 HILBERT F滤链 Ratliff-Rush闭包 Hilbert系数 Hilbert F-filtration Ratliff-Rush closure Hilbert coefficients
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参考文献9

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