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Images of Galois representations in Hida families

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  • UserJaclyn Lang (Universite Paris 13) World_link
  • ClockTuesday 31 January 2017, 14:30-15:30
  • HouseMR13.

If you have a question about this talk, please contact G. Rosso.

We explain a sense in which Galois representations associated to non-CM Hida families have large images. This is analogous to results of Ribet and Momose for Galois representations associated to classical modular forms. In particular, we show how extra twists of the Hida family decrease the size of the image.

This talk is part of the Number Theory Seminar series.

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