From the 1 of 7 linked papers with an AI index.
7 papers
Greenberg's conjecture for lisse sheaves over global function fields
Anwesh Ray
The paper proves that for lisse ℤ_ℓ‑sheaves over a global function field, the Pontryagin dual of the associated Selmer group is a finitely generated torsion module over the Iwasawa…
Galois representations are surjective for almost all Drinfeld modules
Anwesh Ray
This article advances the results of Duke on the average surjectivity of Galois representations for elliptic curves to the context of Drinfeld modules over function fields. Let …
Diophantine stability for elliptic curves on average
Anwesh Ray, Tom Weston
Let be a number field and a prime number. Mazur and Rubin introduced the notion of diophantine stability for a variety at a prime . We show that th…
Remarks on Greenberg's conjecture for Galois representations associated to elliptic curves
Anwesh Ray
Let be an elliptic curve and be an odd prime number at which has good ordinary reduction. Let denote the -primar…
On the Iwasawa invariants of Artin representations
Aditya Karnataki, Anwesh Ray
We study Iwasawa invariants associated to Selmer groups of Artin representations, and criteria for the vanishing of the associated algebraic Iwasawa invariants. The conditions obta…
An analogue of Kida's formula in graph theory
Anwesh Ray, Daniel Vallières
Let be a rational prime and let be a Galois cover of finite graphs whose Galois group is a finite -group. Consider a -tower above…