Abstract

We say that a topological group GG is partially box κκ-resolvable if there exist a dense subset BB of GG and a subset AA of GG, ∣A∣=κ|A|=κ such that the subsets {aB:a∈A}\{ aB: a\in A\} are pairwise disjoint. If G=ABG=AB then GG is called box κκ-resolvable. We prove two theorems. If a topological group GG contains an injective convergent sequence then GG is box ωω-resolvable. Every infinite totally bounded topological group GG is partially box nn-resolvable for each natural number nn, and GG is box κκ-resolvable for each infinite cardinal κ,κ<∣G∣κ, κ<|G|.

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