Jan Kochanowski University

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19992026

most citedEnergy and system size dependence of chemical freeze-out in relativistic nuclear collisions

412 citations

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Showing 2017 · math.GNShow all

6 papers · 2 filters

math.GN2017

The connected countable spaces of Bing and Ritter are topologically homogeneous

Iryna Banakh, Taras Banakh, Olena Hryniv +1

Answering a problem posed by the second author on Mathoverflow, we prove that the connected countable Hausdorff spaces constructed by Bing and Ritter are topologically homogeneous.

math.GN2017★ 12 cited

Categorically closed topological groups

Taras Banakh

Let $C$ be a subcategory of the category of topologized semigroups and their partial continuous homomorphisms. An object $X$ of the category $C$ is called ${\ma…

math.GN2017★ 7 cited

A quantitative generalization of Prodanov-Stoyanov Theorem on minimal Abelian topological groups

Taras Banakh

A topological group $X$ is defined to have $co m p a c t$ $e x p o n e n t$ if for some number $n \in N$ the set ${x^{n} : x \in X}$ has compact closure in $X$ . Any such number $n$ will be…

math.GN2017★ 11 cited

Null-finite sets in metric groups and their applications

Taras Banakh, Eliza Jabłońska

In the paper we introduce a new family of "small" sets which is tightly connected with two well known $σ$ -ideals: of Haar-null sets and of Haar-meager sets. We define a subset $A$ …

math.GN2017★ 14 cited

Characterizing chain-compact and chain-finite topological semilattices

Taras Banakh, Serhii Bardyla

In the paper we present various characterizations of chain-compact and chain-finite topological semilattices. A topological semilattice $X$ is called chain-compact (resp. chain-fin…