14 citations · 36 across the 8 of their papers we have counts for
4 papers · 1 filter
Notes on duality theories of abelian groups
Gábor Lukács
In this notebook, I present duality theory (or theories) of abelian groups with some categorical and categorical topological flavour. I consider writing this notebook as a longer-t…
Almost maximally almost-periodic group topologies determined by T-sequences
Gábor Lukács
A sequence in a group is a {\em -sequence} if there is a Hausdorff group topology on such that . In this paper, we provide…
Precompact abelian groups and topological annihilators
Gábor Lukács
For a compact Hausdorff abelian group K and its subgroup H, one defines the g-closure g(H) of H in K as the subgroup consisting of such that in T…
On homomorphism spaces of metrizable groups
Gabor Lukacs
For two not necessarily commutative topological groups G and T, let H(G,T) denote the space of all continuous homomorphisms from G to T with the compact-open topology. We prove tha…