BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//talks.cam.ac.uk//v3//EN
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:19700329T010000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:19701025T020000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CATEGORIES:Isaac Newton Institute Seminar Series
SUMMARY:Contributed Talk - The low dimensional homology of
Coxeter groups - Rachael Boyd (Norwegian Univers
ity of Science and Technology)
DTSTART;TZID=Europe/London:20181206T150000
DTEND;TZID=Europe/London:20181206T153000
UID:TALK115423AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/115423
DESCRIPTION:Coxeter groups were introduced by Tits in the 1960
s as abstractions of the finite reflection groups
studied by Coxeter. Any Coxeter group acts by refl
ections on a contractible complex\, called the Dav
is complex. This talk focuses on a computation of
the first three integral homology groups of an arb
itrary Coxeter group using an isotropy spectral se
quence argument: the answer can be phrased purely
in terms of the original Coxeter diagram. I will g
ive an introduction to Coxeter groups and the Davi
s complex before outlining the proof.
LOCATION:Seminar Room 1\, Newton Institute
CONTACT:INI IT
END:VEVENT
END:VCALENDAR