Tsinghua Icon Number Theory Group at Tsinghua University

Modular regulator with Rogers-Zudilin method

Time: Tue, 14 Jul 2020, 16:00-17:00

Place: Online

Speaker: Weijia Wang (ENS Lyon)

Abstract:

Let Y(N) be the modular curve of level N and E(N) be the universal elliptic curve over Y(N). Beilinson (1986) defined the Eisenstein symbol in the motivic cohomology of Ek(N) and the work of Deninger-Scholl (1989) shows the Petersson inner product of its regulator gives us special L-values. In this talk I will present how to relate the modular regulator with L-value of quasi-modular forms by using Lanphier’s formula and Rogers-Zudilin method.

Join Zoom Meeting:
https://zoom.us/j/91653446007?pwd=QUFEUTZramJNeGpBdjVSWUV6cmpBZz09

Meeting ID: 916 5344 6007
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