16 citations · 16 across the 4 of their papers we have counts for
5 papers
One-parameter subgroups of topological abelian groups
M. J. Chasco
It is proved that, for a wide class of topological abelian groups (locally quasi--convex groups for which the canonical evaluation from the group into its Pontryagin bidual group i…
Extensions of topological Abelian groups and three-space problems
Hugo J. Bello, María Jesús Chasco, Xabier Domínguez
A twisted sum in the category of topological abelian groups is a short exact sequence where all maps are assumed to be continuous and open onto their image…
Locally Minimal Topological Groups 2
Lydia Aussenhofer, María Jesús Chasco, Dikran Dikranjan +1
We continue in this paper the study of locally minimal groups started in \cite{LocMin}. The minimality criterion for dense subgroups of compact groups is extended to local minimali…
Precompact noncompact reflexive abelian groups
S. Ardanza-Trevijano, M. J. Chasco, X. Domínguez +1
We present a series of examples of precompact, noncompact, reflexive topological Abelian groups. Some of them are pseudocompact or even countably compact, but we show that there ex…
Locally minimal topological groups
Lydia Außenhofer, María Jesús Chasco, Dikran Dikranjan +1
A Hausdorff topological group is called locally minimal if there exists a neighborhood of 0 in such that fails to be a neighborhood of zero in any Hausdorff gro…