BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Linear systems of wave equations on cosmological backgrounds with 
 convergent asymptotics - Hans Ringström\, KTH Stockholm Sweden
DTSTART:20181029T150000Z
DTEND:20181029T160000Z
UID:TALK113530@talks.cam.ac.uk
CONTACT:Ivan Moyano
DESCRIPTION:Studying linear systems of wave equations on a fixed backgroun
 d geometry is often a first step towards understanding the non-linear sett
 ing. The talk describes a theory for linear systems of wave equations on a
  class of cosmological backgrounds. The main result of the theory is optim
 al energy estimates. However\, it also gives conclusions concerning the as
 ymptotics of solutions\, sometimes even a homeomorphism between initial da
 ta and asymptotic data. \n
LOCATION:CMS\, MR13
END:VEVENT
END:VCALENDAR