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PRODID:-//Virginia Tech//VT Calendar//EN
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DTSTAMP:20200908T120000Z
UID:1599055277024@events.msu.edu
CATEGORIES:Conferences / Seminars / Lectures
DTSTART:20200908T120000Z
DTEND:20200908T130000Z
SUMMARY:Math Seminar Series
DESCRIPTION:
Geometry & Topology\n
\n
This event will take place
online. Please click the link below for Zoom
information and password. \n
\n
Tatsuki Kuwagaki
from Kavli IPMU will be presenting a lecture
titled "Sheaf quantization from spectral
network." \n
\n
A sheaf quantization is a sheaf
associated to a Lagrangian brane. This sheaf
conjecturally has information as much as Floer
theory of the Lagrangian. On the other hand,
exact WKB analysis is an analysis of differential
equations containing the Planck constant
hbar. In this talk, I will explain how
to construct a sheaf quantization over the Novikov
ring of the spectral curve of an hbar-differential
equation, by using the ideas of exact
WKB analysis and spectral network. In the
construction, one can see how (conjecturally)
the convergence in WKB analysis are related
to the convergence of Fukaya category. In degree
2, the sheaf quantization associates a
cluster coordinate which is the same as Fock-Goncharov
coordinate. I will also mention about
some relationships to Riemann-Hilbert correspondence
of D'Agnolo-Kashiwara and Kontsevich-Soibelman.\n\n
Price: free\n
Sponsor: Department of Mathematics\n
Sponsor's Homepage: https://www.math.msu.edu/\n
Contact name: Department of Mathematics\n
Contact phone: (517) 353-0844\n
for more info visit the web at:\n
https://www.math.msu.edu/Seminars/CalendarView.aspx?month-of=September2016\n
LOCATION:Online Via Zoom
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