BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Local-global principle for zero-cycles of degree one and integral 
 Tate conjecture for 1-cycles - Colliot-Thlne\, JL (Paris-Sud 11 )
DTSTART:20090824T090000Z
DTEND:20090824T100000Z
UID:TALK19586@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:Shuji Saito showed that an integral version of the Tate conjec
 ture for 1-dimensional cycles on a variety over a finite field essentially
  implies that the Brauer-Manin obstruction to the existence of a zero-cycl
 e of degree 1 on varieties over a global function field (function field in
  one variable over a finite field) is the only obstruction. In this talk w
 e describe some known results about integral versions of the Tate conjectu
 re\, and we give two applications\, one of which comes from joint work wit
 h T. Szamuely.
LOCATION:Seminar Room 1\, Newton Institute
END:VEVENT
END:VCALENDAR