Difference between revisions of "Algebraic Geometry Seminar Fall 2017"

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(Fall 2017 Schedule)
(Fall 2017 Schedule)
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!align="left" | title
 
!align="left" | title
 
!align="left" | host(s)  
 
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|-
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|September 29
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|[http://www.math.unibe.ch/ueber_uns/personen/prof_dr_baader_sebastian/index_ger.html// Sebastian Baader (Bern)]
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|[[#Sebastian Baader|TBA]]
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|Kjuchukova
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|-
 
|October 6
 
|October 6

Revision as of 12:46, 19 September 2017

The seminar meets on Fridays at 2:25 pm in Van Vleck B321.

Here is the schedule for the previous semester.

Algebraic Geometry Mailing List

  • Please join the AGS Mailing List 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).

Fall 2017 Schedule

date speaker title host(s)
September 29 Sebastian Baader (Bern) TBA Kjuchukova
October 6 Michael Brown (UW-Madison) Topological K-theory of equivariant singularity categories local

Abstracts

Michael Brown

Topological K-theory of equivariant singularity categories

This is joint work with Tobias Dyckerhoff. Topological K-theory of complex-linear dg categories is a notion introduced by Blanc in his recent article "Topological K-theory of complex noncommutative spaces". In this talk, I will discuss a calculation of the topological K-theory of the dg category of graded matrix factorizations associated to a quasi-homogeneous polynomial with complex coefficients in terms of a classical topological invariant of a complex hypersurface singularity: the Milnor fiber and its monodromy.