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math.NT2001
Kato's conductor and generic residual perfection
James M. Borger
Let A be a complete discrete valuation ring with possibly imperfect residue field, and let be a one-dimensional Galois representation over A. I show that the non-logarithmic va…
math.NT2001
Conductors and the moduli of residual perfection
James M. Borger
Let A be a complete discrete valuation ring with possibly imperfect residue field. The purpose of this paper is to give a notion of conductor for Galois representations over A that…