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UID:20260609T224254EDT-2154th9toz@132.216.98.100
DTSTAMP:20260610T024254Z
DESCRIPTION:Title: Canonically decomposing fibrations: 3-manifolds & groups
 .\n\nAbstract: Given a homeomorphism f of a compact surface\, the mapping 
 torus M(f) is the surface bundle of the circle that has f as its monodromy
 . It so happens that homeomorphism on even different surfaces can still ha
 ve homeomorphic mapping tori. Nevertheless\, many important dynamical prop
 erties of homeomorphisms still translate to topological/geometric properti
 es of the mapping torus. For instance\, the Nielsen-Thurston decomposition
  of a surface homeomorphism becomes the JSJ/geometric decomposition of the
  mapping torus. I will discuss my ongoing attempt to extend these translat
 ions to the context of free-by-cyclic groups.\n\n \n\nVenue: PK-5115\, 201
  avenue du Président-Kennedy\, Montréal\, UQAM\n	\n	The talk will be in hybr
 id format (here's the zoom link: https://uqam.zoom.us/j/98999725241\n
DTSTART:20250131T160000Z
DTEND:20250131T170000Z
SUMMARY:Jean Pierre Mutanguha (McGill)
URL:https://www.mcgill.ca/mathstat/channels/event/jean-pierre-mutanguha-mcg
 ill-363011
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