Metric topological groups: their metric approximation and metric ultraproducts

Doucha, M

Doucha, M (reprint author), Univ Franche Comte, Lab Math Besancon, 16 Route Gray, F-25000 Besancon, France.; Doucha, M (reprint author), Czech Acad Sci, Inst Math, Zitna 25, Prague 11567, Czech Republic.

GROUPS GEOMETRY AND DYNAMICS, 2018; 12 (2): 615

Abstract

We define a metric ultraproduct of topological groups with left-invariant metric, and show that there is a countable sequence of finite groups with le......

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