9 citations · 26 across the 4 of their papers we have counts for
4 papers
Character formula for Weil representations in terms of Frobenius traces
Tim Dokchitser, Vladimir Dokchitser
It is known that the etale cohomology of a potentially good abelian variety over a local field K is determined by its Euler factors over the extensions of K. We extend this to all…
Character formula for conjugacy classes in a coset
Tim Dokchitser, Vladimir Dokchitser
Let be a finite group and a normal subgroup with abelian. We show how the conjugacy classes of in a given coset relate to the irreducible characters of …
On elliptic curves with an isogeny of degree 7
R. Greenberg, K. Rubin, A. Silverberg +1
We show that if is an elliptic curve over with a -rational isogeny of degree 7, then the image of the 7-adic Galois representation attached to is a…
Hodge groups of abelian varieties with purely multiplicative reduction
A. Silverberg, Yu. G. Zarhin
The main result of the paper is that if is an abelian variety over a subfield of , and has purely multiplicative reduction at a discrete valuation of , th…