Results 1 to 10 of about 31 (31)

Star-Hurewicz and related properties

Applied General Topology, 2004
We continue the investigation of star selection principles first considered. We are concentrated onto star versions of the Hurewicz covering property and star selection principles related to the classes of open covers which have been recently introduced.
M. Bonanzinga, F. Cammaroto, Ljubisa D.R. Kocinac   +2 more
doaj   +1 more source

Some remarks on Pixley-Roy hyperspaces

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên
In this paper, we study cellular-compact, cellular-Lindel\"of, strongly star-Hurewicz, strongly star-Rothberger, strongly star-Menger spaces on hyperspaces with the Pixley-Roy topology.
Quoc Tuyen Luong, Van Tuyen Ong, Xuan Truc Nguyen   +2 more
doaj   +1 more source

Characterizations of strongly star-Rothberger spaces by means of sequential singletonic intersection property and selection principles

In this paper, using families of closed sets and a few modifications to the finite intersection features, we characterize the Rothberger Space and the Star-Rothberger Space. We also provide the selection principles that, in a reversed approach, can represent the Rothberger spaces and the star-Rothberger Spaces.
Bal, Prasenjit, Sarkar, Susmita
openaire   +3 more sources

Rothberger and Rothberger-type star selection principles on hyperspaces

Topology and Its Applications, 2021
Jesus F Tenorio, Jesus Díaz-Reyes, Alejandro Ramírez-Páramo   +2 more
exaly  

Star and strong star-type versions of Rothberger and Menger principles for hit-and-miss topology

Topology and Its Applications, 2021
Ricardo Cruz-Castillo, Jesus F Tenorio, Alejandro Ramírez-Páramo   +2 more
exaly  

Some remarks on games of certain star selection principles

Acta Mathematica Hungarica, 2022
Nur Alam
exaly  

Addendum to “Semi-Rothberger and Related Spaces”

Bulletin of the Iranian Mathematical Society, 2021
Manoj Bhardwaj
exaly  

Characterizations of weakly star-type Rothberger and Menger properties in hyperspaces

Filomat, 2023
Alejandro Ramírez-Páramo
exaly  

Set Star-Menger and Set Strongly Star-Menger Spaces

Mathematica Slovaca, 2022
Sumit Singh, Ljubisa Kočinac
exaly  

Star versions of the Rothberger property on hyperspaces

Topology and Its Applications, 2020
Ivan Martinez-Ruiz, Alejandro Ramírez-Páramo   +1 more
exaly