14 citations · 46 across the 21 of their papers we have counts for
6 papers · 1 filter
Weakly Corson compact trees
Tommaso Russo, Jacopo Somaglia
We introduce and study a new topology on trees, that we call the countably coarse wedge topology. Such a topology is strictly finer than the coarse wedge topology and it turns ever…
Small semi-Eberlein compacta and inverse limits
Claudia Correa, Tommaso Russo, Jacopo Somaglia
We study properties of semi-Eberlein compacta related to inverse limits. We concentrate our investigation on an interesting subclass of small semi-Eberlein compacta whose elements…
Characterization of (semi-)Eberlein compacta using retractional skeletons
Claudia Correa, Marek Cúth, Jacopo Somaglia
We deeply study retractions associated to suitable models in compact spaces admitting a retractional skeleton and find several interesting consequences. Most importantly, we provid…
On bisequentiality and spaces of strictly decreasing functions on trees
Claudio Agostini, Jacopo Somaglia
We present a characterization of spaces of strictly decreasing functions on trees in terms of bisequentiality. This characterization answers Questions 6.1 and 6.2 of "A filter on a…
New examples of non-commutative Valdivia compact spaces
Jacopo Somaglia
The aim of this note is to characterize trees, endowed with coarse wedge topology, that have a retractional skeleton. We use this characterization to provide new examples of non-co…
On the class of continuous images of non-commutative Valdivia compacta
Jacopo Somaglia
We investigate the class of continuous images of non-commutative Valdivia compact spaces, in particular its subclass of weakly non-commutative Cor- son countably compact spaces. A…