Displaying similar documents to “Etale p -covers in characteristic p

Parity in Bloch’s conductor formula in even dimension

Takeshi Saito (2004)

Journal de Théorie des Nombres de Bordeaux

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For a variety over a local field, Bloch proposed a conjectural formula for the alternating sum of Artin conductor of -adic cohomology. We prove that the formula is valid modulo 2 if the variety has even dimension.