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arXiv 0705.0606math.COmath.MG
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Vazsonyi猜想的一个新证明

A new proof of Vazsonyi's conjecture

Konrad J Swanepoel

摘要:

本文给出了欧氏空间中n点间直径对的个数至多为2n-2的完备证明。该证明避免了球多面体中使用的原始证明Grunbaum,Heppes和Straszewicz。作为推论,我们得到任何三维直径图都可以嵌入到射影平面中。

英文摘要:

We present a self-contained proof that the number of diameter pairs among n points in Euclidean 3-space is at most 2n-2. The proof avoids the ball polytopes used in the original proofs by Grunbaum, Heppes and Straszewicz. As a corollary we obtain that any three-dimensional diameter graph can be embedded in the projective plane.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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