Accessible operators on ultraproducts of Banach spaces
We address a question by Henry Towsner about the possibility of representing linear operators between ultraproducts of Banach spaces by means of ultraproducts of nonlinear maps. We provide a bridge between these “accessible” operators and the theory of twisted sums through the so-called quasilinear...
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| Format: | Artigo |
| Sprache: | Inglês |
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University of Extremadura
2025-01-01
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| Schriftenreihe: | Extracta Mathematicae |
| Schlagworte: | |
| Online-Zugang: | https://revista-em.unex.es/index.php/EM/article/view/2321 |
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