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Galois Seminar

Friday, September 29, 2000 - 2:15pm

Frauke Bleher

University of Pennsylvania and University of Iowa

Location

University of Pennsylvania

DRL 4N30

Note time change.

This is joint work with T. Chinburg. We study which solutions to an embedding problem can be constructed using the universal deformation of a Galois representation. We show that this question reduces (at least stably) to determining which representations of finite groups have faithful universal deformations. We then discuss some examples.