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DTSTART;TZID=America/New_York:20181114T133000
DTEND;TZID=America/New_York:20181114T133000
DTSTAMP:20240213T102050Z
CREATED:20240213T102050Z
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UID:10002415-1542202200-1542202200@live-hu-cmsa-222.pantheonsite.io
SUMMARY:11/14/2018 Hodge Seminar
DESCRIPTION:
URL:https://live-hu-cmsa-222.pantheonsite.io/event/11-14-2018-hodge-seminar/
LOCATION:MA
CATEGORIES:Seminars
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20181114T160000
DTEND;TZID=America/New_York:20181114T170000
DTSTAMP:20240514T184520Z
CREATED:20240213T071016Z
LAST-MODIFIED:20240514T184520Z
UID:10002163-1542211200-1542214800@live-hu-cmsa-222.pantheonsite.io
SUMMARY:The virtual fundamental class in symplectic geometry
DESCRIPTION:Speaker: Dusa McDuff (Columbia University)  \nTitle: The virtual fundamental class in symplectic geometry \nAbstract: Essential to many constructions and applications of symplectic geometry is the ability to count J-holomorphic curves. The moduli spaces of such curves have well understood compactifications\, and if cut out transversally are oriented manifolds of dimension equal to the index of the problem\, so that they a fundamental class that can be used to count curves. In the general case\, when the defining equation is not transverse\, there are various different approaches to constructing a representative for this class\, We will discuss and compare different approaches to such a construction e.g. using polyfolds or various kinds of finite dimensional reduction. Most of this is joint work with Katrin Wehrheim. \n 
URL:https://live-hu-cmsa-222.pantheonsite.io/event/11-14-2018-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
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