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Green’s Functions for Local Systems Over Graphs

Connections Workshop: Algebraic Cycles, L-Values, and Euler Systems January 19, 2023 - January 20, 2023

January 19, 2023 (03:30 PM PST - 04:30 PM PST)
Speaker(s): Boya Wen (MSRI / Simons Laufer Mathematical Sciences Institute (SLMath))
Location: SLMath: Eisenbud Auditorium, Online/Virtual
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
Video

Green’s Functions For Local Systems Over Graphs

Abstract

In this talk I’ll introduce some harmonic analysis on local systems over graphs, including an explicit construction of Green's function. We will also discuss its application towards a Gross-Zagier formula for CM cycles over Shimura curves. More specifically, using the Green’s functions we compute suitable integral extensions of the CM cycles for the arithmetic intersection pairing.

Supplements
Asset no preview Green’s Functions for Local Systems Over Graphs 2.82 MB application/pdf Download
Video/Audio Files

Green’s Functions For Local Systems Over Graphs

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