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arXiv · 1310.5155

Isometries of a Generalized Numerical Radius on Compact Operators

Maria Inez Cardoso Gonçalves·Vladimir G. Pestov
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Abstract

We describe all isometries of the $q$-numerical radius on the space ${\mathcal K}(\mathcal H)$ of compact operators on a (possibly infinite-dimensional) Hilbert space $\mathcal H$.

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Maria Inez Cardoso Gonçalves, Vladimir G. Pestov. 2013-10-18. Isometries of a Generalized Numerical Radius on Compact Operators. https://arxiv.org/abs/1310.5155

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