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DTSTAMP:20210209T195000Z
UID:1612536128217@events.msu.edu
CATEGORIES:Conferences / Seminars / Lectures
DTSTART:20210209T195000Z
DTEND:20210209T204000Z
SUMMARY:Math Seminar Series
DESCRIPTION:
Geometry and Topology\n
\n
Irving Dai, MIT, will
be speaking on Lattice homology and instantons\n
\n
Contact
Honghao Gao (gaohongh@msu.edu)
for more information and the meeting link.\n
\n
We
show that if Y is the boundary of an almost-rational
plumbing, then the framed instanton
Floer homology of Y is isomorphic to its Heegaard
Floer homology. This class of 3-manifolds
includes all Seifert fibered rational homology
spheres. Our proof utilizes lattice homology,
and relies on a decomposition theorem
for instanton Floer cobordism maps established
by John Baldwin and Steven Sivek. This is
joint work with Antonio Alfieri, John Baldwin,
and Steven Sivek.\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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