# Sum

Thursday, October 2, 2014 - 2:00pm - 2:50pm

Jozsef Solymosi (University of British Columbia)

Let A be a finite set of integers. The sum set, A+A, is the set

of pairwise sums from A and the product set, AA, is the set of pairwise

products. Erdos and Szemeredi conjectured that either the sum set or the

product set should be large, A+A+AA is (almost) quadratic in A for

any subset of integers. This problem (and some of its variants) became one

of the central problems in additive combinatorics.In this talk we will

survey the related works and present some recent results.

of pairwise sums from A and the product set, AA, is the set of pairwise

products. Erdos and Szemeredi conjectured that either the sum set or the

product set should be large, A+A+AA is (almost) quadratic in A for

any subset of integers. This problem (and some of its variants) became one

of the central problems in additive combinatorics.In this talk we will

survey the related works and present some recent results.