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:69e4b23c4a398
DTSTART;TZID=America/Toronto:20230327T200000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20230327T200000
URL:https://uwaterloo.ca/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-seminar-jephian-c-h-lin
SUMMARY:Algebraic Graph Theory Seminar - Jephian C.-H. Lin
CLASS:PUBLIC
DESCRIPTION:TITLE: Inverse eigenvalue problem of a graph\n\nSpeaker:\n Jeph
 ian C.-H. Lin\n\nAffiliation:\n National Sun Yat-sen University\n\nLocatio
 n:\n Please contact Sabrina Lato for Zoom link\n\nABSTRACT:  We often enc
 ounter matrices whose pattern (zero-nonzero\,\nor sign) is known while the
  precise value of each entry is not clear.\nThus\, a natural question is w
 hat we can say about the spectral\nproperty of matrices of a given pattern
 . When the matrix is real and\nsymmetric\, one may use a simple graph to d
 escribe its off-diagonal\nnonzero support.
DTSTAMP:20260419T104516Z
END:VEVENT
END:VCALENDAR