Copyright © The Author 2007. Published by Oxford University Press.
Sum-product Estimates in Finite Fields via Kloosterman Sums
1 Department of Mathematics, University of Missouri-Columbia, Columbia, Missouri 65211
2 Department of Mathematics, University of British Columbia 1984 Mathematics Road, Vancouver, BC, Canada V6T 1Z2
Correspondence: Correspondence to be sent to: Alex Iosevich, Department of Mathematics, University of Missouri-Columbia, Columbia, Missouri 65211, USA. e-mail: iosevich{at}math.missouri.edu
We establish improved sum-product bounds in finite fields using incidence theorems based on bounds for classical Kloosterman and related sums.