On the Lipschitz operator ideal $\text{Lip}_{0}\circ \mathcal A\circ \text{Lip}_{0}$

Nahuel Albarracín; Pablo Turco

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arXiv · 2211.14240

On the Lipschitz operator ideal $\text{Lip}_{0}\circ \mathcal A\circ \text{Lip}_{0}$

Nahuel Albarracín·Pablo Turco

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Abstract

We study a systematic way to produce a Lipschitz operator ideal from a Banach linear operator ideal $\mathcal A$. For maximal and minimal operator ideals $\mathcal A$, the Lipschitz maximal hull and minimal kernel of the Lipschitz operator ideals $\text{Lip}_0 \circ \mathcal A \circ \text{Lip}_0$ are investigated, respectively. Using ultraproduct techniques, we obtain the Lipschitz version of a result of K\"ursten and Piestch which characterizes the maximal hull of any Lipschitz operator ideal. Among other results, we characterize the linear operators which belong to $\text{Lip}_0\circ \mathcal A\circ \text{Lip}_0$ which, in many cases, they are precisely those which are in $\mathcal A$. In particular, we give some cases in which a nonlinear factorization of linear operators implies a linear one, in terms of a given Banach linear operator ideal $\mathcal A$.

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BibTeX RIS

Nahuel Albarracín, Pablo Turco. 2022-11-25. On the Lipschitz operator ideal $\text{Lip}_{0}\circ \mathcal A\circ \text{Lip}_{0}$. https://arxiv.org/abs/2211.14240

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