中文

Common subspaces of $L_{p}$-spaces

泛函分析 2009-09-25 v1

摘要

For n2,p<2n\geq 2, p<2 and q>2,q>2, does there exist an nn-dimensional Banach space different from Hilbert spaces which is isometric to subspaces of both LpL_{p} and LqL_{q}? Generalizing the construction from the paper "Zonoids whose polars are zonoids" by R.Schneider we give examples of such spaces. Moreover, for any compact subset QQ of (0,){2k,kN},(0,\infty)\setminus \{2k, k\in N\}, we can construct a space isometric to subspaces of LqL_{q} for all qQq\in Q simultaneously. This paper requires vanilla.sty

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引用

@article{arxiv.math/9211209,
  title  = {Common subspaces of $L_{p}$-spaces},
  author = {Alexander Koldobsky},
  journal= {arXiv preprint arXiv:math/9211209},
  year   = {2009}
}