Olena Hryniv

activity

20082022

most citedFree topological universal algebras and absolute neighborhood retracts

3 citations · 10 across the 10 of their papers we have counts for

collaborators

Showing 2010Show all

3 papers · 1 filter

math.GR2010★ 1 cited

Embedding topological semigroups into the hyperspaces over topological groups

Taras Banakh, Olena Hryniv

We study algebraic and topological properties of subsemigroups of the hyperspace exp(G) of non-empty compact subsets of a topological group G endowed with the Vietoris topology and…

math.GN2010★ 1 cited

Pontryagin duality between compact and discrete abelian inverse monoids

Taras Banakh, Olena Hryniv

For a topological monoid S the dual inverse monoid is the topological monoid of all identity preserving homomorphisms from S to the circle with attached zero. A topological monoid…

math.GN2010★ 3 cited

Free topological universal algebras and absolute neighborhood retracts

Taras Banakh, Olena Hryniv

We prove that for a complete quasivariety $K$ of topological $E$ -algebras of countable discrete signature $E$ and each submetrizable $A N R (k_{ω})$ -space $X$ its free topological $E$ -a…