I. Protasov

activity

20102021

most citedAlgebraically determined topologies on permutation groups

16 citations · 84 across the 49 of their papers we have counts for

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Showing 2013 · math.GRShow all

2 papers · 2 filters

math.GR2013★ 6 cited

Ultracompanions of subsets of a group

I. Protasov, S. Slobodianiuk

Let $G$ be a group, $β G$ is the Stone- $C ˇ$ ech compactification of $β G$ endowed with the structure of a right topological semigroup, $G^{*} = β G ∖ G$ . Given any subset $A$ …

math.GR2013★ 3 cited

Densities, submeasures and partitions of groups

Taras Banakh, Igor Protasov, Sergiy Slobodianiuk

In 1995 in Kourovka notebook the second author asked the following problem: it is true that for each partition $G = A_{1} \cup \dots \cup A_{n}$ of a group $G$ there is a cell $A_{i}$ of the…