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Friday, January 30, 2026

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Time Items
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2pm
Learning seminar on Matroids and Algebraic Cycles [3]
01/30/2026 - 2:15pm

We will have our first introductory and organizational meeting  to study the recent advances where matroids are used to show the failure of the integral Hodge conjecture. 

Location:
KT 801
 
4pm
(Infinite) approximate groups. [4]
01/30/2026 - 4:00pm
In this talk I will give a brief introduction to approximate groups, with a focus on infinite approximate groups. We will discuss known results in the abelian setting, and a few results about approximate lattices in Lie groups. 
 
Location:
 
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Links
[1] https://calendar.math.yale.edu/calendar/grid/day/2026-01-29 [2] https://calendar.math.yale.edu/calendar/grid/day/2026-01-31 [3] https://calendar.math.yale.edu/event/learning-seminar-matroids-and-algebraic-cycles [4] https://calendar.math.yale.edu/event/infinite-approximate-groups [5] https://calendar.math.yale.edu/print/list/calendar/grid/day/2026-01-30 [6] webcal://calendar.math.yale.edu/calendar/export.ics