On some local cohomology invariants of local rings

On some local cohomology invariants of local rings
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关于局部环的一些局部上同调不变量

DOI:
10.1007/s00209-006-0963-5
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发表时间:
2006
期刊:
影响因子:
--
通讯作者:
G. Lyubeznik
G. Lyubeznik
中科院分区:
--
文献类型:
--
作者:
G. Lyubeznik

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设Abe是交换的诺特局部环,其特征域p>0.整数不变量λi,j(A)已在我们的旧文章中引入。本文用SpecA的拓扑完全刻画了λd,d(A),其中d = dimA.
LetAbe a commutative Noetherian local ring containing a field of characteristicp>0. The integer invariantsλi,j(A) have been introduced in an old paper of ours. In this paper we completely describeλd,d(A) whered=dimAin terms of the topology of SpecA.