28 citations · 94 across the 22 of their papers we have counts for
Showing 2014 · math.COShow all
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math.CO2014★ 1 cited
Lines, betweenness and metric spaces
Pierre Aboulker, Xiaomin Chen, Guangda Huzhang +2
A classic theorem of Euclidean geometry asserts that any noncollinear set of points in the plane determines at least distinct lines. Chen and Chvátal conjectured that this…
math.CO2014
Nordhaus-Gaddum-type problems for lines in hypergraphs
Xiaomin Chen, Peihan Miao
We study the number of lines in hypergraphs in a more symmetric setting, where both the hypergraph and its complement are considered. In the general case and in some special cases,…