Tim Browning: Square-free hyperplanes on quadrics
Tim Browning, University of Bristol
Tid: Ti 2012-01-17 kl 13.15
Plats: Room 3721
The frequency of square-free values of polynomials is investigated as the variables run over integral points on an affine quadric. The proof combines dynamical systems with a refined uniform "dimension growth" estimate for quadrics. This is joint work with A. Gorodnik.