关于Harris-Kesten定理的一个注记
A note on the Harris-Kesten Theorem
摘要:
最近,利用Friedgut和Kalai的一个尖锐的阈值结果,给出了Harris-Kesten关于平面正方形晶格中键渗流的临界概率为1/2的结果的一个简短证明.在这里,我们指出,这一证明的关键部分可能会被鲁索从1982年的一个论点所取代,使用他的近似零一律代替弗里德古特-卡莱的结果。Russo的论文给出了Harris-Kesten定理的一个新的证明,这个证明似乎很少受到关注。
英文摘要:
Recently, a short proof of the Harris-Kesten result that the critical probability for bond percolation in the planar square lattice is 1/2 was given, using a sharp threshold result of Friedgut and Kalai. Here we point out that a key part of this proof may be replaced by an argument of Russo from 1982, using his approximate zero-one law in place of the Friedgut-Kalai result. Russo's paper gave a new proof of the Harris-Kesten Theorem that seems to have received little attention.
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。