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ε-isometries between the positive cones of continuous functions spaces

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Abstract

We approximate standard surjective ε-isometries between the non-negative cones of continuous function spaces by linear isometries within a sharp approximation error 2ε.

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Acknowledgment

The author is indebted to the referee for their insightful suggestions on this paper.

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  1. Nehemya St. 21, 32294, Haifa, Israel

    Igor A. Vestfrid

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  1. Igor A. Vestfrid
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Correspondence to Igor A. Vestfrid.

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Vestfrid, I.A. ε-isometries between the positive cones of continuous functions spaces. Isr. J. Math. 253, 989–1000 (2023). https://doi.org/10.1007/s11856-022-2393-4

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  • DOI: https://doi.org/10.1007/s11856-022-2393-4

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