INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 15 ago 2014
Pagine: 129 - 136
Ricevuto: 02 dic 2013
DOI: https://doi.org/10.2478/tmmp-2014-0011
Parole chiave
© 2014
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
We continue to investigate the generalizations of the notion of wQN-space introduced by [L. Bukovský-J. Šupina: Modifications of sequence selection principles, Topology Appl. 160 (2013), 2356-2370] and by [J. Šupina: On Ohta-Sakai’s properties of a topological space (to appear)]. We present covering characterizations, slightly different formulations, and some new relations among them