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DTSTART:20210314T070000
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DTSTART:20211107T060000
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DTSTART;TZID=America/Toronto:20211119T153000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/tutte-colloq
 uium-steph-van-willigenburg
SUMMARY:Tutte Colloquium - Steph van Willigenburg
CLASS:PUBLIC
DESCRIPTION:TITLE: The (3+1)-free conjecture of chromatic symmetric functi
 ons\n\nSpeaker:\n Steph van Willigenburg\n\nAffiliation:\n\nUniversity of 
 British Columbia\n\nZoom:\n Please email Emma Watson\n\nABSTRACT:\n\nThe 
 chromatic symmetric function\, dating from 1995\, is a\ngeneralization of 
 the chromatic polynomial. A famed conjecture on it\,\ncalled the Stanley-S
 tembridge (3+1)-free conjecture\, has been the\nfocus of much research lat
 ely. In this talk we will be introduced to\nthe chromatic symmetric functi
 on\, the (3+1)-free conjecture\, new cases\nand tools for resolving it\, a
 nd answer another question of Stanley of\nwhether the (3+1)-free conjectur
 e can be widened. This talk requires\nno prior knowledge.
DTSTAMP:20260403T081532Z
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