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PRODID:researchseminars.org
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SUMMARY:Bhargav Narayanan (Rutgers)
DTSTART:20201204T140000Z
DTEND:20201204T150000Z
DTSTAMP:20260423T003236Z
UID:WCS/13
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/WCS/13/">Hom
 eomorphs</a>\nby Bhargav Narayanan (Rutgers) as part of Warwick Combinator
 ics Seminar\n\n\nAbstract\nNati Linial asked the following basic problem i
 n 2006: Given a $k$-dimensional simplicial complex $S$\, how many facets c
 an a $k$-complex on $n$ vertices have if it contains no topological copy o
 f $S$? This is a beautiful and natural question\, but results in low dimen
 sions apart ($k\\le 2$)\, very little was previously known. In this talk\,
  I’ll provide an answer in all dimensions and take the scenic route to t
 he answer\, surveying many natural problems about simplicial complexes alo
 ng the way.\n
LOCATION:https://researchseminars.org/talk/WCS/13/
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