18 citations · 108 across the 18 of their papers we have counts for
4 papers · 2 filters
Smoothness of definite unitary eigenvarieties at critical points
John Bergdall
We compute an upper bound for the dimension of the tangent spaces at classical points of certain eigenvarieties associated with definite unitary groups, especially including the so…
On -adic -functions for Hilbert modular forms
John Bergdall, David Hansen
We construct -adic -functions associated with -refined cohomological cuspidal Hilbert modular forms over any totally real field under a mild hypothesis. Our construction i…
Slopes of modular forms and the ghost conjecture, II
John Bergdall, Robert Pollack
In a previous article, we constructed an entire power series over -adic weight space (the 'ghost series') and conjectured, in the -regular case, that this series encodes…
Upper bounds for constant slope -adic families of modular forms
John Bergdall
We study -adic families of eigenforms for which the -th Hecke eigenvalue has constant -adic valuation ("constant slope families"). We prove two separate upper bounds…