Department of

Mathematics


Seminar Calendar
for events the day of Monday, September 20, 2021.

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Questions regarding events or the calendar should be directed to Tori Corkery.
     August 2021           September 2021          October 2021    
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  1  2  3  4  5  6  7             1  2  3  4                   1  2
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Monday, September 20, 2021

3:00 pm in 347 Altgeld Hall,Monday, September 20, 2021

Differential Geometry over C-infinity rings (part 1)

Eugene Lerman (UIUC)

Abstract: (joint work with Yael Karshon) We develop some basic tools of differential geometry for singular spaces. There is a variety of approaches to geometry on singular spaces going back to 1960's. The spaces we work with lie in the intersection of differential spaces of Sikorski and C-infinity schemes of Dubuc. We integrate vector fields to flows and we construct a C-infinity ring analogue of Grothendieck's algebraic de Rham complex. (part 1 of a two part talk, part 2 will be next week)

5:00 pm in 343 Altgeld Hall,Monday, September 20, 2021

Random Circuits and SDE's

Piexue Wu

Abstract: We continue with approximation of semigroups using Poisson process.