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UID:69cff2fda5094
DTSTART;TZID=America/Toronto:20191004T153000
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/tutte-colloq
 uium-bruce-richter-0
LOCATION:MC - Mathematics & Computer Building 200 University Avenue West 55
 01 Waterloo ON N2L 3G1 Canada
SUMMARY:Tutte Colloquium - Bruce Richter
CLASS:PUBLIC
DESCRIPTION:TITLE: Extending drawings of K(n) to pseudolines and pseudocir
 cles\n\nSpeaker:\n Bruce Richter\n\nAffiliation:\n University of Waterloo\
 n\nRoom:\n MC 5501\n\nABSTRACT:\n\nIn the early part of the 21st century\,
  it was shown that the number of\ncrossings in a straight-line drawing of 
 K(n) is at least the number\nH(n)\, which is conjectured to be the crossin
 g number of K(n). In fact\,\nit is now known that\, for n at least 10\, th
 e inequality is strict.
DTSTAMP:20260403T170357Z
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