BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Sam Taylor (Temple)
DTSTART:20201022T143000Z
DTEND:20201022T150000Z
DTSTAMP:20260423T003239Z
UID:GaTO/33
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GaTO/33/">Th
 e veering polynomial\, the flow graph\, and the Thurston norm</a>\nby Sam 
 Taylor (Temple) as part of Geometry and topology online\n\n\nAbstract\n<p>
 \n        This is a continuation of Yair’s talk on the\n        veering 
 polynomial.  Here we show how the veering polynomial\n        can be const
 ructed as the Perron polynomial of a certain\n        combinatorially defi
 ned directed graph\, which we call\n        the <i>flow graph</i>. This pe
 rspective will allows us to\n        relate our polynomial to a face \\(F\
 \) of the Thurston norm ball\n        and to see that the cone over \\(F\\
 ) is spanned by surfaces that\n        are "carried" by the veering triang
 ulation.  We’ll also discuss\n        criteria for when the face \\(F\\)
  is fibered.\n      </p>\n      <p>\n        This is joint work with Micha
 el Landry and Yair Minsky.\n      </p>\n
LOCATION:https://researchseminars.org/talk/GaTO/33/
END:VEVENT
END:VCALENDAR