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most citedThe characteristic class and ramification of an l-adic etale sheaf

33 citations · 55 across the 6 of their papers we have counts for

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math.AG2000

Ramification of local fields with imperfect residue fields

Ahmed Abbes, Takeshi Saito

Classically the ramification filtration of the Galois group of a complete discrete valuation field is defined in the case where the residue field is perfect. In this paper, we defi…