works on
galois deformations 1hida families 1modularity lifting 1siegel modular forms 1yoshida lifts 1

From the 1 of 3 linked papers with an AI index.

collaborators

3 papers

math.NT2026

A minimal modularity lifting theorem for Siegel modular forms

Shaunak V. Deo, Bharathwaj Palvannan

The authors prove a minimal modularity lifting theorem for genus‑2 Siegel modular forms whose residual Galois representation comes from a stable Yoshida lift, and apply the resulti…

math.NT2026

On local characterizations of Hida families of Siegel modular forms

Shaunak V. Deo, Bharathwaj Palvannan

We provide new local characterizations of Hida families of Siegel modular forms with genus two arising from stable Yoshida lifts, that is, automorphic inductions of nearly ordinary…

math.NT2024

Mod- Hecke algebras of level and

Shaunak V. Deo, Anna Medvedovsky

We use deformation theory to study the big Hecke algebra acting on mod-2 modular forms of prime level and all weights, especially its local component at the trivial representat…