13 citations · 18 across the 5 of their papers we have counts for
Showing 2003Show all
3 papers · 1 filter
math.NT2003
On the Ramification of Hecke Algebras at Eisenstein Primes
Frank Calegari, Matthew Emerton
Using the modularity technique of Wiles, we study the Hecke algebra of weight 2 and prime level N localized at the Eisenstein primes. On the way, we recover some results of Mazur (…
math.NT2003★ 5 cited
The Hecke Algebra T_k has Large Index
Frank Calegari, Matthew Emerton
Let T_k denote the Hecke algebra acting on newforms of weight k and level N. We prove that the power of p dividing the index of T_k inside its normalisation grows at least linearly…
math.RT2003
A geometric Jacquet functor
Matthew Emerton, David Nadler, Kari Vilonen
We describe the Jacquet module functor on Harish-Chandra modules via geometry.