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Deformation of rigid conjugate self-dual Galois representations

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 نشر من قبل Yifeng Liu
 تاريخ النشر 2021
  مجال البحث
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In this article, we study deformations of conjugate self-dual Galois representations. The study has two folds. First, we prove an R=T type theorem for a conjugate self-dual Galois representation with coefficients in a finite field, satisfying a certain property called rigid. Second, we study the rigidity property for the family of residue Galois representations attached to a symmetric power of an elliptic curve, as well as to a regular algebraic conjugate self-dual cuspidal representation.



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