BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Talks.cam//talks.cam.ac.uk//
X-WR-CALNAME:Talks.cam
BEGIN:VEVENT
SUMMARY:Economical elimination of cycles in the torus - Noga Alon
DTSTART:20090212T143000Z
DTEND:20090212T153000Z
UID:TALK13439@talks.cam.ac.uk
CONTACT:Andrew Thomason
DESCRIPTION:I will discuss the problem of cutting the (discrete or continu
 ous) d-dimensional torus economically\, so that no nontrivial cycle remain
 s. This improves\, simplifies and/or unifies results of Bollobas\, Kindler
 \, Leader and O'Donnell\, of Raz and of Kindler\, O'Donnell\, Rao and Wigd
 erson. More formal\, detailed abstract(s) appear in http://www.math.tau.ac
 .il/~nogaa/PDFS/torus3.pdf and in http://www.math.tau.ac.il/~nogaa/PDFS/to
 rusone.pdf.\n\nJoint work with Bo'az Klartag.\n
LOCATION:MR12
END:VEVENT
END:VCALENDAR