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arXiv:2006.15415 [math.FA]AbstractReferencesReviewsResources

The number of closed ideals of $\cL(\ell_p\oplus \ell_q)$

Daniel Freeman, Thomas Schlumprecht, Andras Zsak

Published 2020-06-27Version 1

We prove that for $1< p<q<\infty$, the algebra $\cL(\ell_p\oplus\ell_q)$ of all bounded linear operators on $\ell_p\oplus\ell_q$ has $2^{2^\omega}$ many closed ideals.

Categories: math.FA
Subjects: 47L20, 47B10, 47B37
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