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arxiv: math/0511437 · v1 · submitted 2005-11-17 · 🧮 math.GN · math.MG

Gromov-Hausdorff ultrametric

classification 🧮 math.GN math.MG
keywords ultrametricgromov-hausdorffmetricspacespacesclasscountablecounterpart
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We show that there exists a natural counterpart of the Gromov-Hausdorff metric in the class of ultrametric spaces. It is proved, in particular, that the space of all ultrametric spaces whose metric take values in a fixed countable set is homeomorphic to the space of irrationals.

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