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| <b>UW Madison mathematics Colloquium is on Fridays at 4:00 pm. </b> | | <b>UW-Madison Mathematics Colloquium is on Fridays at 4:00 pm in Van Vleck B239 unless otherwise noted.</b> |
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| <!--- in Van Vleck B239, '''unless otherwise indicated'''. --->
| | Contacts for the colloquium are Dallas Albritton (fall 2025) and Paul Apisa (spring 2026). Everyone in the math department is subscribed to the mathcolloquium@g-groups.wisc.edu mailing list. |
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| =Fall 2021= | | ==This Semester's Colloquia== |
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| == Sep. 17, 2021, B239, [https://markshus.wixsite.com/math Mark Shusterman] (Harvard) ==
| | [[Colloquia/Fall2025 | Fall 2025]] |
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| (hosted by Gurevich)
| | ==Future Colloquia== |
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| '''Finitely Presented Groups in Arithmetic Geometry'''
| | [[Colloquia/Spring2026 | Spring2026]] |
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| I will report on recent works, in part joint with Esnault—Srinivas, and with Jarden, on the finite presentability of several (profinite) groups arising in algebraic geometry and in number theory. These results build on a cohomological criterion of Lubotzky involving Euler characteristics. I will try to explain the analogy, rooted in arithmetic topology, between these results and classical facts about fundamental groups of three-dimensional manifolds.
| | ==Past Colloquia== |
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| == Sep. 24, 2021, B239, [https://math.wisc.edu/staff/paul-sean/ Sean Paul] (UW-Madison) ==
| | [[Colloquia/Spring 2025|Spring 2025]] |
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| == October 8, 2021, Zoom, [https://www.maths.ox.ac.uk/people/jon.chapman Jon Chapman] (University of Oxford) ==
| | [[Colloquia/Fall 2024|Fall 2024]] |
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| (Wasow lecture; hosted by Thiffeault)
| | [[Colloquia/Spring2024|Spring 2024]] |
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| == October 11, 13, 15, 2021, Zoom, '''[Mon, Wed, Fri 4-5pm]''', [https://www.maths.usyd.edu.au/u/geordie/ Geordie Williamson] (University of Sydney) ==
| | [[Colloquia/Fall 2023|Fall 2023]] |
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| (Special lecture series; hosted by Gurevich)
| | [[Colloquia/Spring2023|Spring 2023]] |
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| == October 22, 2021, Zoom, [https://math.berkeley.edu/people/faculty/vera-serganova Vera Serganova] (UC Berkeley) ==
| | [[Colloquia/Fall2022|Fall 2022]] |
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| (hosted by Gurevich/Gorin)
| | [[Spring 2022 Colloquiums|Spring 2022]] |
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| == October 29, 2021 , [https://web.math.princeton.edu/~aionescu/ Alexandru Ionescu] (Princeton University) ==
| | [[Colloquia/Fall2021|Fall 2021]] |
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| (hosted by Wainger)
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| == November 5, 2021 , [https://faculty.washington.edu/jathreya/ Jayadev S. Athreya] (University of Washington) ==
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| (hosted by Uyanik)
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| == November 12, 2021 , [https://sites.tufts.edu/kasso/ Kasso Okoudjou] (Tufts University) ==
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| (hosted by Stovall)
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| == Nov. 19, 2021 , [https://math.wisc.edu/ TBA] (TBA) ==
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| (reserved by the hiring committee)
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| == Dec. 3, 2021 , [https://math.wisc.edu/ TBA] (TBA) ==
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| (reserved by the hiring committee)
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| == Dec. 10, 2021 , [https://math.wisc.edu/ TBA] (TBA) ==
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| (reserved by the hiring committee)
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| == Future ==
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| [[Colloquia/Spring2022|Spring 2022]] | |
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| == Past Colloquia ==
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| [[Colloquia/Spring2021|Spring 2021]] | | [[Colloquia/Spring2021|Spring 2021]] |
UW-Madison Mathematics Colloquium is on Fridays at 4:00 pm in Van Vleck B239 unless otherwise noted.
Contacts for the colloquium are Dallas Albritton (fall 2025) and Paul Apisa (spring 2026). Everyone in the math department is subscribed to the mathcolloquium@g-groups.wisc.edu mailing list.
This Semester's Colloquia
Fall 2025
Future Colloquia
Spring2026
Past Colloquia
Spring 2025
Fall 2024
Spring 2024
Fall 2023
Spring 2023
Fall 2022
Spring 2022
Fall 2021
Spring 2021
Fall 2020
Spring 2020
Fall 2019
Spring 2019
Fall 2018
Spring 2018
Fall 2017
Spring 2017
Fall 2016
Spring 2016
Fall 2015
Spring 2015
Fall 2014
Spring 2014
Fall 2013
Spring 2013
Fall 2012
WIMAW