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DTSTART:20210314T070000
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DTSTART:20201101T060000
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DTSTART;TZID=America/Toronto:20210531T113000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-seminar-jo-ellis-monaghan
SUMMARY:Algebraic Graph Theory Seminar - Jo Ellis-Monaghan
CLASS:PUBLIC
DESCRIPTION:TITLE: An algebraic framework for twualities of embedded graph
 s\n\nSpeaker:\n Jo Ellis-Monaghan\n\nAffiliation:\n Korteweg-de Vries Inst
 ituut voor Wiskunde\, Universiteit van\nAmsterdam\n\nZoom:\n Contact Soffi
 a Arnadottir\n\nABSTRACT:\n\nWe develop algebraic tools to identify and ge
 nerate new surface\nembeddings of graphs with various forms of self-twuali
 ty including\ngeometric duality\, Petrie duality\, Wilson duality\, and bo
 th forms of\ntriality (which is like duality\, but of order three instead 
 of two).\n These operations are of particular interest because of their\n
 interplay with graph symmetries and graph polynomials.
DTSTAMP:20260406T163144Z
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