中文

平移不变空间的Schatten性质、核性与极小性

泛函分析 2016-11-11 v5

摘要

我们将Feichtinger关于最小非平凡时频平移不变Banach空间的极小性性质推广至拟Banach情形。对特定矩阵类推导了类似性质。我们利用这些结果证明,当 aMra\in M^r 且合适的 pp, qqrr 属于 (0,](0,\infty ] 时,Op(a)\operatorname{Op}(a) 是从 MM^\inftyMpM^p 的Schatten-qq 算子,以及从 MM^\inftyMrM^rrr-核算子。

关键词

引用

@article{arxiv.1605.03042,
  title  = {Schatten properties, nuclearity and minimality of shift invariant spaces},
  author = {Joachim Toft},
  journal= {arXiv preprint arXiv:1605.03042},
  year   = {2016}
}

备注

Now 26 pages. Previous title: "Minimality of time-frequency shift invariant spaces and Schatten properties for quasi-Banach spaces". It now contain results on minimality of matrix classes. Versions 1 and 2 contained mistakes about Schatten results which are corrected. A section on p-nuclear operators is added