Vašek Chvátal

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20162024

most citedPatterns of conjunctive forks

1 citations · 1 across the 4 of their papers we have counts for

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math.CO2024

Metric Spaces in Which Many Triangles Are Degenerate

Vašek Chvátal, Noé de Rancourt, Guillermo Gamboa Quintero +2

Richmond and Richmond (American Mathematical Monthly 104 (1997), 713--719) proved the following theorem: If, in a metric space with at least five points, all triangles are degenera…

math.CO2022

Metric hypergraphs and metric-line equivalences

Vašek Chvátal, Ida Kantor

In a metric space $M = (X, d)$ , we say that $v$ is between $u$ and $w$ if $d (u, w) = d (u, v) + d (v, w)$ . Taking all triples ${u, v, w}$ such that $v$ is between $u$ and $w$ , one can associat…