activity
20062025
most citedEmbedding the bicyclic semigroup into countably compact topological semigroups

33 citations · 687 across the 231 of their papers we have counts for

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18 papers · 1 filter

math.GT2021

-deviations of polygons and their applications in Electric Power Engineering

Taras Banakh, Olena Hryniv, Vasyl Hudym

For any metric space endowed with the action of a group , and two -gons and in , we introduce the -d…

math.GT2015

Manifolds admitting a continuous cancellative binary operation are orientable

Taras Banakh, Igor Guran, Alex Ravsky

We prove that a topological manifold (possibly with boundary) admitting a continuous cancellative binary operation is orientable. This implies that the Möbius band admits no cancel…

math.GT2013★ 3 cited

Universal nowhere dense and meager sets in Menger manifolds

Taras Banakh, Dusan Repovs

In each Menger manifold we construct: (i) a closed nowhere dense subset which is homeomorphic to and is universal nowhere dense in the sense that for each nowhere den…

math.GT2013

Universal meager -sets in locally compact manifolds

Taras Banakh, Dusan Repovs

In each manifold modeled on a finite or infinite dimensional cube we construct a meager -subset which is universal meager in the sense that for each…

math.GT2013★ 2 cited

Universal nowhere dense subsets of locally compact manifolds

Taras Banakh, Dusan Repovs

In each manifold modeled on a finite or infinite dimensional cube we construct a closed nowhere dense subset (called a spongy set) which is a universal n…

math.GT2013

Topologically invariant -ideals on the Hilbert cube

Taras Banakh, Michal Morayne, Robert Ralowski +1

We study and classify topologically invariant -ideals with a Borel base on the Hilbert cube and evaluate their cardinal characteristics. One of the results of this paper solves…