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:20230312T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20221106T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:682ddf045c524 DTSTART;TZID=America/Toronto:20230529T130000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20230529T130000 URL:/combinatorics-and-optimization/events/co-reading-g roup-gabriel-morete SUMMARY:C&O Reading Group: Gabriel Morete CLASS:PUBLIC DESCRIPTION:Summary \n\nTITLE: Bounding the extended complexity of the stab le set polytope on\nperfect graphs\n\nSpeaker:\n Gabriel Morete\n\nAffilia tion:\n University of À¶Ý®ÊÓÆµ\n\nRoom:\n MC 6029\n\nABSTRACT: This week w e will study the extension complexity of the\nstable set polytope for perf ect graphs. More than 40 years ago\,\nGrötschel et al. gave an algorithm to find maximal weight stable sets\non perfect graphs based on a compact s emidefinite extension. However\,\nwhether there is a compact linear extens ion is still an open problem. \n DTSTAMP:20250521T141116Z END:VEVENT END:VCALENDAR