We define a congruence module $\Psi_A (M) $ associated to a surjective $\mathcal O $- algebra morphism $\lambda\colon A\to\mathcal {O} $, with $\mathcal {O} $ a discrete …
K Klosin - International Journal of Number Theory, 2013 - World Scientific
We prove a version of Ihara's Lemma for degree q= 1, 2 cuspidal cohomology of the symmetric space attached to automorphic forms of arbitrary weight (k≥ 2) over an imaginary …