Boundary cohomology of well-positioned subschemes of integral models of Shimura varieties
Boundary cohomology of well-positioned subschemes of integral models of Shimura varieties
-
Kai-Wen Lan, University of Minnesota
IAS - Simonyi Hall Seminar Room SH-101
I will first review what we know about the toroidal and minimal compactifications of Shimura varieties and their integral models, and the well-positioned subschemes of these integral models. Then I will explain some p-adic analogues of Harris and Zucker's work on the boundary cohomology of Shimura varieties and of well-positioned subschemes of their integral models (when defined). (Based on thesis works of Peihang Wu and Shengkai Mao, and on joint work with David Sherman on p-adic log Riemann-Hilbert functors in the ideally log smooth case.)
Meeting ID: 920 2195 5230
Passcode: The three-digit integer that is the cube of the sum of its digits.