arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2106.02421math.PR
收藏

复系数的Rademacher-Gaussian尾比较及相关问题

Rademacher-Gaussian tail comparison for complex coefficients and related problems

Giorgos Chasapis, Ruoyuan Liu, Tomasz Tkocz

摘要:

我们提供了一个概括的Pinelis'Rademacher-高斯尾比较复系数。我们还建立了统一的概率界的独立随机向量的加权和的幅度超过其二阶矩的矩阵系数的欧氏球均匀。

英文摘要:

We provide a generalisation of Pinelis' Rademacher-Gaussian tail comparison to complex coefficients. We also establish uniform bounds on the probability that the magnitude of weighted sums of independent random vectors uniform on Euclidean spheres with matrix coefficients exceeds its second moment.

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。

↑