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:20240310T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20241103T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:6827a59d4f7ae DTSTART;TZID=America/Toronto:20250303T150000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20250303T160000 URL:/combinatorics-and-optimization/events/tutte-colloq uium-peter-nelson-5 SUMMARY:Tutte colloquium-Peter Nelson CLASS:PUBLIC DESCRIPTION:Summary \n\nTITLE:Two-coloured lines in finite geometry\n\nSPEA KER:\n Peter Nelson\n\nAFFILIATION:\n University of À¶Ý®ÊÓÆµ\n\nLOCATION:\ n MC 5501\n\nABSTRACT: Given a colouring of the points of a projective pl ane\, when\nis it true that every line contains at most two colours? I wil l\ndiscuss recent generalizations of classical results in this area\, and\ na surprising link with a famous question in graph theory. \n\n \n\n \n DTSTAMP:20250516T205245Z END:VEVENT END:VCALENDAR