Zeta functions and the Ramanujan property of finite complexes


Chian-Jen Wang ( Tamkang University )
2018-02-09  11:10 - 12:00
Room 101, Mathematics Research Center Building (ori. New Math. Bldg.)

In this talk, we shall discuss recent progress on the construction of zeta functions associated to finite complexes arising from the Bruhat-Tits buildings of certain reductive groups, and the characterization of Ramanujan complexes through these zeta functions.