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UID:6e44a07d720673648d7c7e0eb3742530
CATEGORIES:Topology/Geometry Seminar
CREATED:20230906T160438
SUMMARY:Faces of the Thurston norm ball dynamically represented by multiple distinct flows
LOCATION:Hill 705
DESCRIPTION:<p>Seminar webpage:&nbsp;<a href="https://sites.google.com/view/rutgersgeom
 etrytopologysem2324/home">https://sites.google.com/view/rutgersgeometrytopo
 logysem2324/home</a></p>
CONTACT:Anna Parlak (UC Davis)
X-EXTRAINFO:Abstract:A pseudo-Anosov flow on a closed 3-manifold dynamically represents
  a face F of the Thurston norm ball if the cone on F is dual to the cone sp
 anned by homology classes of closed orbits of the flow. Fried showed that f
 or every fibered face of the Thurston norm ball there is a unique, up to is
 otopy and reparameterization, flow which dynamically represents the face.  
 Mosher found sufficient conditions on a non-circular flow to dynamically re
 present a non-fibered face, but the problem of the existence and uniqueness
  of the flow for every non-fibered face was unresolved.\n\nI will outline h
 ow to show that a non-fibered face can be in fact dynamically represented b
 y multiple topologically inequivalent flows, and discuss how two distinct f
 lows representing the same face may be related. 
DTSTAMP:20260829T151909
DTSTART;TZID=America/New_York:20230912T160000
DTEND;TZID=America/New_York:20230912T170000
SEQUENCE:0
TRANSP:OPAQUE
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