Mathematics Seminar on Tuesday, 14 February

[math]

MATHEMATICS SEMINARS - 2012

Tuesday, 14 February, at 14:30 hrs

Dr. Suhas Jaykumar Pandit
(ICTP)

"Algebraic and geometric intersection numbers for free groups"

Abstract: We shall discuss Scott-Swarup intersection number for the
splittings of a free group of rank n  and the geometric intersection
number for the embedded spheres in a 3-manifold with fundamental group a
free group of rank n.  We shall show that these intersection numbers
coincide.

Venue: Luigi Stasi Seminar Room, ICTP Leonardo Building, first floor.