M. Haluk Sengun (University of Sheffield)
K-theory around arithmetic groups
Abstract: The ordinary cohomology of arithmetic groups, endowed with the
action of Hecke operators, plays an important role in the theory of
automorphic forms and in the Langlands programme. Could replacing
ordinary cohomology with K-theory offer new insight or reveal new phenomena?
In this talk, I will present some highlights of joint work with Bram
Mesland (Hannover) in which we take the first steps to attack the above
question in the case of Bianchi groups.
Back to the scheduled timetable of the workshop.
Back to the Bianchi Modularity Workshop.