Permutation model for semi-circular systems and quantum random walks
Permutation model for semi-circular systems and quantum random walks
复制标题
半循环系统和量子随机游走的排列模型
DOI：
10.2140/pjm.1995.171.373
复制
发表时间：
1995
影响因子：
0.6
通讯作者：
P. Biane
中科院分区：
文献类型：
--
作者：
P. Biane
给出了一个基于置换群的非交换随机变量半圆族的逼近模型。将该模型与Vocerescu的随机矩阵模型进行了比较，并给出了0-1项显式矩阵对这两种近似的一种常见改进。
We give an approximation model for semi-circular families of non-commutative random variables, which is based on the permutation group. This model is compared to the random matrix model of Voiculescu, and a common refinement of the two approximations by explicit matrices with 0 -1 entries is exhibited.