中文

独立 G.U.E. 矩阵张量积的强收敛

算子代数 2024-01-31 v2 概率论

摘要

给定适当归一化的独立 N×NN\times N G.U.E. 矩阵组 (XN(1),,XN(r1))(X_N^{(1)},\dots,X_N^{(r_1)})(YN(1),,YN(r2))(Y_N^{(1)},\dots,Y_N^{(r_2)}),我们证明当 NN 趋于无穷时,N2×N2N^2\times N^2 随机矩阵组 (XN(1)IN,,XN(r1)IN,INYN(1),,INYN(r2))(X_N^{(1)}\otimes I_N,\dots,X_N^{(r_1)}\otimes I_N,I_N\otimes Y_N^{(1)},\dots,I_N\otimes Y_N^{(r_2)}) 强收敛。Ben Hayes 已证明该结果蕴含 Peterson-Thom 猜想成立。

关键词

引用

@article{arxiv.2205.07695,
  title  = {Strong convergence of tensor products of independent G.U.E. matrices},
  author = {Serban Belinschi and Mireille Capitaine},
  journal= {arXiv preprint arXiv:2205.07695},
  year   = {2024}
}

备注

Second, longer version, providing explicit calculations for the application of the flip and the partial difference-differential on resolvents of tensor products of operators. The reader comfortable with free noncommutative functions theory might benefit more from reading the first version