The Lefschetz Fixed Point Formula in Etale Cohomology
The Lefschetz Fixed Point Formula in Etale Cohomology
复制标题
Etale 上同调中的 Lefschetz 不动点公式
DOI:
10.1007/978-3-642-87942-5_14
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发表时间:
1967
期刊:
影响因子:
--
通讯作者:
J. Verdier
中科院分区:
文献类型:
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作者:
J. Verdier
Theorem 1.1. Let X be a complete non singular curve over an algebraically closed field k. Let L be an hale sheaf of Q1-vector spaces (I prime to char (k)). We assume that L is constructible. This implies that the groups Hq (X, L) are finite dimensional vector spaces. Let j: X--+ X be a morphism and< P: f*(L)-+ L a lifting of the morphism f to the sheaf L. The pair (J,< P) yields maps