中文

关于多重正交级数几乎必然收敛的完全刻画

泛函分析 2011-11-07 v2 概率论

摘要

我们给出多重正交级数与单重正交级数收敛性之间的关系。这一关系蕴含了对所有多重序列 (an1...nd)n1,...,nd\bbN(a_{n_1...n_d})_{n_1,...,n_d\in\bb N} 的完全刻画,使得对于所有规范正交系 (Φn1...nd)(\Phi_{n_1...n_d}),多重正交级数 n1,...,nd\bbNan1...ndΦn1...nd\sum_{n_1,...,n_d\in\bb N}a_{n_1...n_d}\Phi_{n_1...n_d} 几乎必然收敛。

关键词

引用

@article{arxiv.1110.3942,
  title  = {On a complete characterization of a.s. convergence of multiple orthogonal series},
  author = {Jakub Olejnik},
  journal= {arXiv preprint arXiv:1110.3942},
  year   = {2011}
}

备注

This paper has been withdrawn by the author due to a crucial error in reasoning