Generalised Swan modules and the D(2) problem
نویسنده
چکیده
We give a detailed proof that, for any natural number n , each algebraic two complex over Cn × C∞ is realised up to congruence by a geometric complex arising from a presentation for the group. AMS Classification 57M20,16D70, 55P15 ; 55Q05
منابع مشابه
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We define a numerical invariant, the differential Swan conductor, for certain differential modules on a rigid analytic annulus over a p-adic field. This gives a definition of a conductor for p-adic Galois representations with finite local monodromy over an equal characteristic discretely valued field, which agrees with the usual Swan conductor when the residue field is perfect.
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تاریخ انتشار 2006