5 citations · 11 across the 4 of their papers we have counts for
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math.CO2023★ 1 cited
Tight Bound and Structural Theorem for Joints
Ting-Wei Chao, Hung-Hsun Hans Yu
A joint of a set of lines in is a point that is contained in lines with linearly independent directions. The joints problem asks for the maximum nu…
math.CO2023★ 5 cited
Kruskal--Katona-Type Problems via the Entropy Method
Ting-Wei Chao, Hung-Hsun Hans Yu
In this paper, we investigate several extremal combinatorics problems that ask for the maximum number of copies of a fixed subgraph given the number of edges. We call problems of t…