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A quantitative variant of the multi-colored Motzkin-Rabin theorem by Dvir, Zeev; Tessier-Lavigne, Christian is a scholarly article available to read on EtoBox.

What is A quantitative variant of the multi-colored Motzkin-Rabin theorem about?

We prove a quantitative version of the multi-colored Motzkin-Rabin theorem in the spirit of [BDWY12]: Let $V_1,\ldots,V_n \subset R^d$ be $n$ disjoint sets of points (of $n$ `colors'). Suppose that for every $V_i$ and every point $v \in V_i$ there are at least $\delta |V_i|$ other points $u \in V_i$ so that the line connecting $v$ and $u$ contains a third point of another color. Then the union of the points in all $n$ sets is contained in a subspace of dimension bounded by a function of $n$ and $\delta$ alone.

Author

Dvir, Zeev; Tessier-Lavigne, Christian

Published

2014

Language

EN