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arXiv 2305.01428math.PRmath.CO
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度增长的随机正则图的边普适性

Edge Universality of Random Regular Graphs of Growing Degrees

Jiaoyang Huang, Horng-Tzer Yau

AI总结:

该研究针对度满足$N^{\frak c}\leq d \leq N^{1/3-{\frak c}}$($\frak c>0$任意小)的随机d-正则图,证明其极端特征值涨落服从Tracy-Widom分布,且约69%的这类图的非平凡特征值绝对值不超过$2\frak d-1$。

摘要:

我们研究随机d-正则图的极端特征值统计,其中满足$N^{\frak c}\leq d \leq N^{1/3-{\frak c}}$,$\frak c>0$为任意小量。我们证明在该区域内,极端特征值的涨落由Tracy-Widom分布给出。由此可得,约69%的d-正则图的所有非平凡特征值的绝对值都以$2\frak d-1$为界。

英文摘要:

We consider the statistics of extreme eigenvalues of random $d$-regular graphs, with $N^{\mathfrak c}\leq d\leq N^{1/3-{\mathfrak c}}$ for arbitrarily small ${\mathfrak c}>0$. We prove that in this regime, the fluctuations of extreme eigenvalues are given by the Tracy-Widom distribution. As a consequence, about 69% of $d$-regular graphs have all nontrivial eigenvalues bounded in absolute value by $2\sqrt{d-1}$.

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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