Algebra and Algebraic Geometry Seminar Fall 2021

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The Virtual Seminar will take place on Fridays at 2:30 pm via Zoom. We will also link to relevant or interesting Zoom talks outside of the seminar.

Algebra and Algebraic Geometry Mailing List

  • Please join the AGS mailing list by sending an email to ags+join@g-groups.wisc.edu to hear about upcoming seminars, lunches, and other algebraic geometry events in the department (it is possible you must be on a math department computer to use this link).

COVID-19 Update

As a result of Covid-19, the seminar for this semester will be a mix of virtual and in-person talks. The default Zoom link for the seminar is https://uwmadison.zoom.us/j/9502605167 (sometimes we will have to use a different meeting link, if Michael K cannot host that day).

Spring 2021 Schedule

date speaker title link to talk
January 29 Nir Avni (Northwestern) First order rigidity for higher rank lattices Zoom link
February 12 Marian Aprodu (Bucharest) Koszul modules, resonance varieties and applications

Slides from talk

Zoom link
February 19 Dhruv Ranganathan (Cambridge) Logarithmic Donaldson-Thomas theory

Zoom link
February 26 Philip Engel (UGA) Compact K3 moduli Zoom link
March 5 Andreas Knutsen (University of Bergen) Genus two curves on abelian surfaces Zoom link
March 12 Michael Groechenig (University of Toronto) Rigid local systems Zoom link
March 19 Daniele Agostini (MPI Leipzig) Effective Torelli theorem Zoom link
March 26 Gavril Farkas (Humboldt-Universitaet zu Berlin) The Kodaira dimension of the moduli space of curves: recent

progress on a century-old problem.

Zoom link
April 9 Hannah Larson (Stanford) The rational Chow rings of M_7, M_8, and M_9 Zoom link
April 16 Eyal Subag (Bar Ilan - Israel) Algebraic symmetries of the hydrogen atom Zoom link
April 23 Gurbir Dhillon (Yale) The Drinfeld--Sokolov reduction of admissible representations of affine Lie algebras Zoom link
April 30 Iordan Ganev (Weizmann) The QR decomposition for radial neural networks Zoom link

Abstracts

Speaker Name

Title:

Abstract: