Gelfand numbers of embeddings of Schatten classes
نویسندگان
چکیده
Let $$0<p,q\le \infty $$ and denote by $$\mathscr {S}_p^N$$ {S}_q^N$$ the corresponding Schatten classes of real $$N\times N$$ matrices. We study Gelfand numbers natural identities {S}_p^N\hookrightarrow \mathscr between prove asymptotically sharp bounds up to constants only depending on p q. This extends classical results for finite-dimensional $$\ell _p$$ sequence spaces E. Gluskin non-commutative setting complements previously obtained B. Carl A. Defant, Hinrichs C. Michels, J. Chávez-Domínguez D. Kutzarova.
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ژورنال
عنوان ژورنال: Mathematische Annalen
سال: 2021
ISSN: ['1432-1807', '0025-5831']
DOI: https://doi.org/10.1007/s00208-021-02203-9