Milne's correcting factor and derived de Rham cohomology
Milne's correcting factor and derived de Rham cohomology
复制标题
Milne 校正因子和导出的 de Rham 上同调
DOI:
10.4171/dm/526
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发表时间:
2014
影响因子:
0.9
通讯作者:
B. Morin
中科院分区:
文献类型:
--
作者:
B. Morin
Milne's correcting factor is a numerical invariant playing an important role in formulas for special values of zeta functions of varieties over finite fields. We show that Milne's factor is simply the Euler characteristic of the derived de Rham complex (relative to $\mathbb{Z}$) modulo the Hodge filtration.