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arXiv math/0012117math.COmath.PRnlin.SI
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随机Young表的弗雷德霍姆行列式恒等式与矩的收敛性

A Fredholm Determinant Identity and the Convergence of Moments for Random Young Tableaux

Jinho Baik, Percy Deift, Eric Rains

摘要:

得到了作用于单位圆上的函数和作用于整数子集上的函数的两类算子的弗雷德霍姆行列式之间的一个恒等式.这个恒等式是Toeplitz行列式和弗雷德霍姆行列式之间的一个恒等式的推广,这个恒等式已经出现在随机置换的上下文中。利用这个身份,我们证明,特别是,收敛的时刻任意行的随机杨图下Plancherel措施。

英文摘要:

We obtain an identity between Fredholm determinants of two kinds of operators, one acting on functions on the unit circle and the other acting on functions on a subset of the integers. This identity is a generalization of an identity between a Toeplitz determinant and a Fredholm determinant that has appeared in the random permutation context. Using this identity, we prove, in particular, convergence of moments for arbitrary rows of a random Young diagram under Plancherel measure.

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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