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DTSTART:20160313T070000
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DTSTART;TZID=America/Toronto:20160929T153000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/graphs-and-m
 atroids-seminar-edward-lee
SUMMARY:Graphs and Matroids Seminar: Edward Lee
CLASS:PUBLIC
DESCRIPTION:TITLE: Circle Graph Obstructions\n\nSPEAKER:\n Edward Lee\n\nAF
 FILIATION:\n University of Waterloo\n\nROOM:\n MC 5479\n\nABSTRACT:\n\nA c
 ircle graph is the intersection graph of a set of chords drawn on a\ncircl
 e.  We present a graphic proof of Bouchet's characterization of\nthe clas
 s of circle graphs. 
DTSTAMP:20260416T085450Z
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