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:20170312T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20171105T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:6870ee80dbf62 DTSTART;TZID=America/Toronto:20180309T153000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20180309T153000 URL:/combinatorics-and-optimization/events/tutte-colloq uium-angele-hamel-0 SUMMARY:Tutte Colloquium - Angèle Hamel CLASS:PUBLIC DESCRIPTION:Summary \n\nTITLE: Chromatic Symmetric Functions and H-Free Gr aphs\n\nSpeaker:\n Angèle Hamel \n\nAffiliation:\n Wilfrid Laurier Unive rsity\n\nRoom:\n MC 2038 (not 5501)\n\nABSTRACT:\n\nChromatic symmetric fu nctions are defined in terms of colourings of\nparticular graphs. Some key conjectures in this area concern whether\nchromatic symmetric functions o f claw-free graphs can be written in\nterms of other symmetric functions w ith positive coefficients.\n DTSTAMP:20250711T105912Z END:VEVENT END:VCALENDAR