Lectures on Deformations of Galois Representations
نویسندگان
چکیده
(5.1) Flat deformations: Let K/Qp be a finite extension with residue field k. Let W = W (k) and K0 = FrW. We consider a finite dimensional F-vector space equipped with a continuous action of GK . Fix an algebraic closure K̄ of K, and let GK = Gal(K̄/K). Recall that a representation of GK on a finite abelian p-group is called flat if it arises from a finite flat group scheme over OK . The following result is due to Ramakrishna [Ra]:
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تاریخ انتشار 2009