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:20210314T070000
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
DTSTART:20211107T060000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:68315c94728a5
DTSTART;TZID=America/Toronto:20211122T113000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20211122T113000
URL:/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-seminar-emily-king
SUMMARY:Algebraic Graph Theory Seminar - Emily King
CLASS:PUBLIC
DESCRIPTION:Summary \n\nTITLE: Switching Equivalence on the Grassmannian\n
 \nSpeaker:\n Emily King\n\nAffiliation:\n Colorado State University\n\nZoo
 m:\n Contact Soffia Arnadottir\n\nABSTRACT:\n\nWhen constructing configura
 tions of subspaces with desirable\nproperties\, one might ask if the confi
 guration is indeed \"new.''  It\nhas been known for about 50 years that G
 ram matrices of equiangular\nvectors in real Euclidean space correspond to
  finite simple graphs via\nthe Seidel adjacency matrix\, and the collectio
 ns of such vectors which\nspan the same lines correspond to switching equi
 valence classes of\ngraphs.\n 
DTSTAMP:20250524T054348Z
END:VEVENT
END:VCALENDAR