Chi-Yun Hsu

activity

20182024

GSp_{4} \times GL_{2}

7 citations · 14 across the 10 of their papers we have counts for

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math.NT2024

Eigenvariety for partially classical Hilbert modular forms

Mladen Dimitrov, Chi-Yun Hsu

For each subset of primes in a totally real field above a rational prime $p$ , there is the notion of partially classical Hilbert modular forms, where the empty set recovers the ove…

math.NT2023

Derived $p$ -adic heights and the leading coefficient of the Bertolini--Darmon--Prasanna $p$ -adic $L$ -function

Francesc Castella, Chi-Yun Hsu, Debanjana Kundu +2

Let $E / Q$ be an elliptic curve and let $p$ be an odd prime of good reduction for $E$ . Let $K$ be an imaginary quadratic field satisfying the classical Heegner hypothesis a…

math.NT2021★ 1 cited

Partial Classicality of Hilbert Modular Forms

Chi-Yun Hsu

Let F be a totally real field and p a rational prime unramified in F. We prove a partial classicality theorem for overconvergent Hilbert modular forms: when the slope is small comp…

math.NT2020★ 7 cited

Euler Systems for $GSp_{4} \times GL_{2}$

Chi-Yun Hsu, Zhaorong Jin, Ryotaro Sakamoto

For a non-endoscopic cohomological cuspidal automorphic representation of $GSp_{4} \times GL_{2}$ , assumed to be $p$ -ordinary, we construct an Euler system for the Ga…

math.NT2020★ 2 cited

Fourier coefficients of the overconvergent generalized eigenform associated to a CM form

Chi-Yun Hsu

Let f be a modular form with complex multiplication. If f has critical slope, then Coleman's classicality theorem implies that there is a p-adic overconvergent generalized Hecke ei…

math.NT2019

Ramification of Hilbert eigenvarieties at classical points

Chi-Yun Hsu

Andreatta-Iovita-Pilloni constructed eigenvarieties for cuspidal Hilbert modular forms. The eigenvariety has a natural map to the weight space, called the weight map. At a classica…

math.NT2018★ 4 cited

Shimura varieties at level $Γ_{1} (p^{\infty})$ and Galois representations

Ana Caraiani, Daniel R. Gulotta, Chi-Yun Hsu +4

We show that the compactly supported cohomology of certain $U (n, n)$ or $Sp (2 n)$ -Shimura varieties with $Γ_{1} (p^{\infty})$ -level vanishes above the middle degree. The…

Eigenvariety for partially classical Hilbert modular forms

Derived p-adic heights and the leading coefficient of the Bertolini--Darmon--Prasanna p-adic L-function

Partial Classicality of Hilbert Modular Forms

Euler Systems for GSp4​×GL2​

Fourier coefficients of the overconvergent generalized eigenform associated to a CM form

Ramification of Hilbert eigenvarieties at classical points

Shimura varieties at level Γ1​(p∞) and Galois representations

Derived $p$ -adic heights and the leading coefficient of the Bertolini--Darmon--Prasanna $p$ -adic $L$ -function

Euler Systems for $GSp_{4} \times GL_{2}$

Shimura varieties at level $Γ_{1} (p^{\infty})$ and Galois representations