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20232026
most citedEssential covers of the hypercube require many hyperplanes

1 citations · 1 across the 6 of their papers we have counts for

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7 papers · 1 filter

math.CO2026

Asymptotically sharp bounds for affine subspace statistics in

Ting-Wei Chao, Zixuan Xu, Dmitrii Zakharov

Given a subset , we can consider the distribution of the intersection size of with a uniformly random -flat . Motivated by the edge statistics…

math.CO2026

Affine Subspace Statistics in the Hypercube

Zixuan Xu

We study the intersection statistics of affine subspaces in the hypercube , motivated by recent work of Alon, Axenovich, and Goldwasser on the intersection statisti…

math.CO2026

Vertex-minor universality of a random graph

Ting-Wei Chao, Zixuan Xu

Given a graph and a vertex , a local complementation at on is an operation that replaces the induced graph on the neighborhood of by its complement. A gr…

math.CO2025

Improved lower bound for hypercube edge slicing

Lisa Sauermann, Zixuan Xu

How many hyperplanes in are needed in order to slice every edge of the -dimensional hypercube with vertex set ? Here, we say that a hyperplane $H\sub…

math.CO2025

Nondegenerate hyperplane covers of the hypercube

Lisa Sauermann, Zixuan Xu

We consider collections of hyperplanes in covering all vertices of the -dimensional hypercube , which satisfy the following nondegeneracy condition: Fo…

math.CO2025

Even-degeneracy of a random graph

Ting-Wei Chao, Dingding Dong, Zixuan Xu

A graph is even-degenerate if one can iteratively remove a vertex of even degree at each step until at most one edge remains. Recently, Janzer and Yip showed that the Erdős--Renyi…

math.CO2023★ 1 cited

Essential covers of the hypercube require many hyperplanes

Lisa Sauermann, Zixuan Xu

We prove a new lower bound for the almost 20 year old problem of determining the smallest possible size of an essential cover of the -dimensional hypercube , i.e. t…