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Deformations and derived categories
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Deformations and derived categories

Frauke M Bleher and Ted Chinburg
Comptes Rendus Mathematique, Vol.334(2), pp.97-100
2002
DOI: 10.1016/S1631-073X(02)02237-9

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Abstract

We generalize the deformation theory of representations of profinite groups developed by Mazur and Schlessinger to complexes of modules for such groups. As an example, we determine the universal deformation ring of the compact étale hypercohomology of μ p on certain affine CM elliptic curves studied by Boston and Ullom. To cite this article: F.M. Bleher, T. Chinburg, C. R. Acad. Sci. Paris, Ser. I 334 (2002) 97–100

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