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X-WR-CALNAME:Centre for Mathematical Sciences
X-ORIGINAL-URL:https://math-sciences.org
X-WR-CALDESC:Events for Centre for Mathematical Sciences
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TZID:UTC
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TZOFFSETFROM:+0000
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DTSTART:20180101T000000
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BEGIN:VEVENT
DTSTART;TZID=UTC:20181114T140000
DTEND;TZID=UTC:20181114T150000
DTSTAMP:20210423T102513
CREATED:20181012T111642Z
LAST-MODIFIED:20181017T192138Z
UID:3123-1542204000-1542207600@math-sciences.org
SUMMARY:Cristina Manolache (Imperial)
DESCRIPTION:Enumerative invariants from cuspidal curves.\nEnumerative geometry deals with the study of counting problems in geometric spaces. Example questions are:\n“How many conics are there through 5 points in the plane?”\n“How many lines are there on a cubic surface?”\n“How many curves are there on a quintic threefold?”\nA powerful tool to study enumerative problems is given by Gromov—Witten invariants. These are supposed to give answers to enumerative problems\, but in this talk\, I will show that this expectation is wrong. I will instead introduce “reduced” invariants from cuspidal curves\, which are more enumerative\, and I will discuss a relation between standard and reduced Gromov—Witten invariants.
URL:https://math-sciences.org/event/cristina-manolache-imperial/
LOCATION:to be announced
CATEGORIES:Pure Mathematics,Seminars
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