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:20250309T070000
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
DTSTART:20241103T060000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69f87fd6351b5
DTSTART;TZID=America/Toronto:20250319T153000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20250319T170000
URL:https://uwaterloo.ca/pure-mathematics/events/differential-geometry-work
 ing-seminar-135
SUMMARY:Differential Geometry Working Seminar
CLASS:PUBLIC
DESCRIPTION:AMANDA MARIA PETCU\, UNIVERSITY OF WATERLOO\n\nA hypersymplecti
 c structure on R^4 with an SO(4) action\n\nGiven a hypersymplectic manifol
 d X^4\, one can give a flow of\nhypersymplectic structures that evolve acc
 ording to the equation \n\nd_t w = d(Q d^*(Q^{-1} w)\, where w is the trip
 le that gives the\nhypersymplectic structure and Q is a 3x3 symmetric matr
 ix. In this\ntalk we let X^4 be R^4 with an SO(4) action  The flow of the
 \nhypersymplectic triple then descends to a single flow of a function h.\n
 We will examine this flow\, as well as solitons of the hypersymplectic\nfl
 ow in this set up. Furthermore\, the triple w gives rise to a\nRiemannian 
 metric g . We will conclude with a discussion about the\nRiemann and Ricci
  curvature tensors that are derived from this metric.\n\n\nMC 5479
DTSTAMP:20260504T111534Z
END:VEVENT
END:VCALENDAR