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International Seminar on Automorphic Forms
July 6, 2021 at 15:00 – 16:00 CEST
Lennart Gehrmann (University of Duisburg-Essen)
Rigid meromorphic cocycles for orthogonal groups
Abstract: I will talk about a generalization of Darmon and Vonk’s notion of rigid meromorphic cocycles to the setting of orthogonal groups. After giving an overview over the general setting I will discuss the case of orthogonal groups attached to quadratic spaces of signature (3,1) in more detail. This is joint work with Henri Darmon and Mike Lipnowski.