中文

$1 <p<\infty$ 时 ${\mathcal S}^p$ 上 $n$ 次Fr\'echet可微的充要条件

泛函分析 2021-04-19 v2

摘要

1<p<1<p<\inftyn1n\geq 1。证明了函数 f:RCf:{\mathbb R}\to {\mathbb C} 在每个自伴算子处对 Sp{\mathcal S}^pnn 次Fr\'echet可微的,当且仅当 ffnn 次可微的,f,f,,f(n)f',f'',\ldots,f^{(n)} 有界且 f(n)f^{(n)} 一致连续。

关键词

引用

@article{arxiv.2101.06002,
  title  = {Necessary and sufficient conditions for $n$-times Fr\'echet differentiability on ${\mathcal S}^p,$ $1 <p<\infty.$},
  author = {Christian Le Merdy and Edward McDonald},
  journal= {arXiv preprint arXiv:2101.06002},
  year   = {2021}
}

备注

Accepted for publication in the Proccedings of the American Mathematical Society