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DTSTART:20180311T070000
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DTSTART:20181104T060000
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DTSTART;TZID=America/Toronto:20190214T123000
SEQUENCE:0
TRANSP:TRANSPARENT
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URL:https://uwaterloo.ca/pure-mathematics/events/phd-student-research-semin
 ar-0
SUMMARY:PhD Student Research Seminar
CLASS:PUBLIC
DESCRIPTION:PAT NAYLOR\, DEPARTMENT OF PURE MATHEMATICS\, UNIVERSITY OF WAT
 ERLOO\n\n\"Diagrammatic Methods in Topology\"\n\nA recent tool for underst
 anding 4-manifolds is something called a\n“trisection.” These have the
  interesting advantage of changing\nproblems about 4-manifolds to problems
  of combinatorics on surfaces.\nThis talk will be an (accessible) tourist
 ’s guide to some background\nand similar ideas from low(er) dimensional 
 topology: Heegaard\nsplittings and diagrams. Time permitting\, we’ll als
 o introduce a\ntrisection and discuss some recent developments.  
DTSTAMP:20260606T223447Z
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