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:682cec70e55b6 DTSTART;TZID=America/Toronto:20230724T130000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20230724T130000 URL:/combinatorics-and-optimization/events/co-reading-g roup-matheus-ota SUMMARY:C&O Reading Group - Matheus Ota CLASS:PUBLIC DESCRIPTION:Summary \n\nTITLE: Hardness of pricing routes for two-stage sto chastic vehicle\nrouting problems with scenarios\n\nSPEAKER:\n Matheus Ota \n\nAFFILIATION:\n University of À¶Ý®ÊÓÆµ\n\nLOCATION:\n MC 6029\n\nABSTRA CT: Following state-of-the-art exact algorithms for vehicle\nrouting probl ems\, several recent exact algorithms for the two-stage\nvehicle routing p roblem with stochastic demands (VRPSD) are based on\nset partitioning form ulations. To solve the corresponding LP\nrelaxation\, these algorithms rel y on efficient routines for solving\nthe associated pricing problems. In t his paper\, we study the\ncomplexity of solving such VRPSD pricing problem s.\n DTSTAMP:20250520T205616Z END:VEVENT END:VCALENDAR