On sumsets of convex sets
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 József Solymosi (University of British Columbia)
 Thursday 27 January 2011, 15:0016:00
 MR12.
If you have a question about this talk, please contact Andrew Thomason.
A set of real numbers, a_1 < a_2 < ... < a_n, is said to be convex if the gap between the numbers is increasing. (a_{i+2}a_{i+1} > a_ia_{i1} for any 1 < i < n1)
We will show that if a set of real numbers, A, is convex then its sumset is always large, A+A>A^{3/2+\delta} holds for some universal constant \delta>0.
Joint work with Endre Szemerédi
This talk is part of the Combinatorics Seminar series.
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