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摘要
We improve the quantitative estimate for Roth's theorem on three-term arithmetic progressions, showing that if A subset of {1,..., N} contains no non-trivial three-term arithmetic progressions, then vertical bar A vertical bar << N(log log N)(4)/log N. By the same method, we also improve the bounds in the analogous problem over F-q[t] and for the problem of finding long arithmetic progressions in a sumset.
- 出版日期2016-6
