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## On sumsets of convex setsAdd to your list(s) Download to your calendar using vCal - József Solymosi (University of British Columbia)
- Thursday 27 January 2011, 15:00-16:00
- 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_i-a_{i-1} for any 1 < i < n-1) 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. ## This talk is included in these lists:- All CMS events
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