18 citations · 22 across the 2 of their papers we have counts for
2 papers
math.NT2009★ 4 cited
1-t-motifs
Lenny Taelman
We show that the module of rational points on an abelian t-module E is canonically isomorphic with the module Ext^1(M_E, K[t]) of extensions of the trivial t-motif K[t] by the t-mo…
math.NT2008★ 18 cited
Artin t-Motifs
Lenny Taelman
We show that analytically trivial t-motifs satisfy a Tannakian duality, without restrictions on the base field, save for that it be of generic characteristic. We show that the grou…