Jishnu Ray

most citedSelmer groups of elliptic curves over the

P G L (2)

extension

2 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

math.NT2024

Finiteness and cofiniteness of fine Selmer groups over function fields

Sohan Ghosh, Jishnu Ray, Takashi Suzuki

We prove that the dual fine Selmer group of an abelian variety over the unramified $Z_{p}$ -extension of a function field is finitely generated over $Z_{p}$ . This…

math.NT2024

On $μ$ -invariants and isogenies for abelian varieties over function fields

Sohan Ghosh, Jishnu Ray, Takashi Suzuki

We give several formulas for how Iwasawa $μ$ -invariants of abelian varieties over unramified $Z_{p}$ -extensions of function fields change under isogeny. These are analogue…

math.NT2020★ 2 cited

Selmer groups of elliptic curves over the $P G L (2)$ extension

Jishnu Ray, R. Sujatha

Iwasawa theory of elliptic curves over noncommutative extensions has been a fruitful area of research. The central object of this paper is to use Iwasawa theory over the $G L (2)$ ex…

Finiteness and cofiniteness of fine Selmer groups over function fields

On μ-invariants and isogenies for abelian varieties over function fields

Selmer groups of elliptic curves over the PGL(2) extension

On $μ$ -invariants and isogenies for abelian varieties over function fields

Selmer groups of elliptic curves over the $P G L (2)$ extension