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arXiv math/0410359math.PRmath.CO
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Harris-Kesten定理的一个简短证明

A short proof of the Harris-Kesten Theorem

Bela Bollobas, Oliver Riordan

摘要:

本文对平面正方形晶格中键渗流的临界几率等于1/2这一基本结果给出了一个简短的证明。Harris在1960年证明了这个下界,他指出在$p=1/2$处不发生渗流。另一个更困难的界限由Kesten证明,他在1980年证明了任何$p>1/2$都存在渗流。

英文摘要:

We give a short proof of the fundamental result that the critical probability for bond percolation in the planar square lattice is equal to 1/2. The lower bound was proved by Harris, who showed in 1960 that percolation does not occur at $p=1/2$. The other, more difficult, bound was proved by Kesten, who showed in 1980 that percolation does occur for any $p>1/2$.

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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