Abstract
We extend Haver’s theorem on the characterization of absolute extensors in the class of countable-dimensional spaces to the category of metric filtered spaces.
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Translated from Fundamentalnaya i Prikladnaya Matematika, Vol. 21, No. 3, pp. 121–129, 2016.
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Zhigulich, I.A. On Haver’s Theorem in the Category of Filtered Metric Spaces. J Math Sci 237, 420–425 (2019). https://doi.org/10.1007/s10958-019-04167-3
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DOI: https://doi.org/10.1007/s10958-019-04167-3