Iwasawa theory over imaginary quadratic fields for inert primes
Antonio Lei (Laval)
03-Dec-2021, 15:30-17:00 (2 years ago)
Abstract: Let $p$ be a fixed odd prime and $K$ an imaginary quadratic field where $p$ is inert. Let $f$ be an elliptic modular form with good ordinary reduction at $p$. We discuss how the cyclotomic Iwasawa theory of the Rankin-Selberg product of $f$ and a $p$-non-ordinary CM form allows us to study the Iwasawa theory of $f$ over the $\mathbf{Z}_p^2$-extension of $K$. We make use of the plus and minus theory of Kobayashi and Pollack as well as Euler systems built out of Beilinson--Flach elements. This is joint work with Kazim Buyukboduk.
algebraic geometrynumber theoryrepresentation theory
Audience: researchers in the topic
Columbia Automorphic Forms and Arithmetic Seminar
Organizers: | Chao Li*, Eric Urban |
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