A construction for difference sets with local properties
A construction for difference sets with local properties
复制标题
具有局部性质的差分集的构造
DOI:
10.1016/j.ejc.2019.03.005
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发表时间:
2019
影响因子:
1
通讯作者:
Sheffer, Adam
中科院分区:
文献类型:
--
作者:
Fish, Sara;Lund, Ben;Sheffer, Adam
We construct finite sets of real numbers that have a small difference set and strong local properties. In particular, we construct a set A of n real numbers such that| A− A|= n log 2 3 and that every subset A′⊆ A of size k satisfies| A′− A′|≥ k log 2 3. This construction leads to the first non-trivial upper bound for the problem of distinct distances with local properties.
DOI:
10.1137/18m1225987
发表时间:
2018-10
期刊:
SIAM J. Discret. Math.
影响因子:
--
作者:
Sara Fish;C. Pohoata;Adam Sheffer
通讯作者:
Sara Fish;C. Pohoata;Adam Sheffer
影响因子:
0.5
作者:
Paul Erdos;Dean R. Hickerson;J. Pach
通讯作者:
J. Pach
DOI:
10.1016/0012-365x(86)90009-9
发表时间:
1986
期刊:
Discret. Math.
影响因子:
--
作者:
P. Erdös
通讯作者:
P. Erdös