Abstract
We give a complete description of the Fredholm disjointness preserving operators between ultrametric spaces of (bounded and not necessarily bounded) continuous functions defined on ${\mathbb N}$-compact spaces.
Citation
Jesús Araujo. "Disjointness preserving Fredholm operators in ultrametric spaces of continuous functions." Bull. Belg. Math. Soc. Simon Stevin 14 (5) 799 - 810, December 2007. https://doi.org/10.36045/bbms/1197908896
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