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:20200308T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20191103T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:68cd058540e38 DTSTART;TZID=America/Toronto:20200928T113000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20200928T113000 URL:/combinatorics-and-optimization/events/algebraic-gr aph-theory-seminar-soffia-arnadottir-2 SUMMARY:Algebraic Graph Theory Seminar - Soffia Arnadottir CLASS:PUBLIC DESCRIPTION:Summary \n\nTITLE:聽Strongly cospectral vertices\, Cayley graph s and other things\n\nSpeaker:\n Soffia Arnadottir\n\nAffiliation:\n Unive rsity of 蓝莓视频\n\nZoom:\n Contact Soffia Arnadottir\n\nABSTRACT:\n\nIn this talk we will look at a connection between the number of\npairwise str ongly cospectral vertices in a translation graph (a Cayley\ngraph of an ab elian group) and the multiplicities of its eigenvalues.\nWe will use this connection to give an upper bound on the number of\npairwise strongly cosp ectral vertices in cubelike graphs.\n DTSTAMP:20250919T072557Z END:VEVENT END:VCALENDAR