BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Drupal iCal API//EN
X-WR-CALNAME:Events items teaser
X-WR-TIMEZONE:America/Toronto
BEGIN:VTIMEZONE
TZID:America/Toronto
X-LIC-LOCATION:America/Toronto
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
DTSTART:20190310T070000
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
DTSTART:20181104T060000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69ceba53f03a5
DTSTART;TZID=America/Toronto:20190403T163000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20190403T163000
URL:https://uwaterloo.ca/combinatorics-and-optimization/events/pmathco-join
 t-colloquium-ben-moore
LOCATION:MC - Mathematics & Computer Building 200 University Avenue West 40
 20 Waterloo ON N2L 3G1 Canada
SUMMARY:PMath/C&O Joint Colloquium - Ben Moore
CLASS:PUBLIC
DESCRIPTION:TITLE: A proof of the Hell-Nešetřil Dichotomy via Siggers\nP
 olymorphisms\n\nSpeaker:\n Ben Moore\n\nAffiliation:\n University of Water
 loo\n\nRoom:\n MC 4020\n\nABSTRACT:\n\nIn 2017\, the constraint satisfacti
 on dichotomy was proven via\ntechniques from universal algebra. If we rest
 rict this theorem to\ngraphs\, we get the Hell-Nešetřil Dichotomy\, whic
 h is a statement\nabout colouring graphs.
DTSTAMP:20260402T184955Z
END:VEVENT
END:VCALENDAR