References
- L.P. Aiken, Star-covering properties: generalized Ψ-spaces, countability conditions, reflection, Topology Appl. 158 (2011), 1732–1737. doi: 10.1016/j.topol.2011.06.032
- O.T. Alas, L.R. Junqueira, and R.G. Wilson, Countability and star covering properties, Topology Appl. 158 (2011), 620–626. doi: 10.1016/j.topol.2010.12.012
- O.T. Alas, L.R. Junqueira, J. van Mill, V.V. Tkachuk, and R.G. Wilson, On the extent of star countable spaces, Cent. Eur. J. Math. 9(3) (2011), 603–615. doi: 10.2478/s11533-011-0018-y
- M. Bell, J. Ginsburg, and G. Woods, Cardinal inequalities for topological spaces involving the weakly Lindelöf number, Pacific Journal of Mathematics 79 (1978), 37–45. doi: 10.2140/pjm.1978.79.37
- E.K. van Douwen, G.M. Reed, A.W. Roscoe, and I.J. Tree, Star covering properties, Topology Appl. 39 (1991), 71–103. doi: 10.1016/0166-8641(91)90077-Y
- R. Engelking, General Topology, Revised and completed edition, Heldermann Verlag, Berlin, 1989.
- Z. Frolik, Generalizations of compact and Lindelöf spaces, Czechoslovak Math. J. 9(84) (1959), 172–217. doi: 10.21136/CMJ.1959.100348
- K. Kuratowski, Topology, Vol. I, Academic Press, New York/London, 1966.
- M.V. Matveev, A survey on star-covering properties, Topology Atlas preprint No. 330, 1998.
- J. van Mill, V.V. Tkachuk, and R.G. Wilson, Classes defined by stars and neighborhood assignments, Topology Appl. 154 (2007), 2127–2134. doi: 10.1016/j.topol.2006.03.029
- S. Mrówka, On completely regular spaces, Fund. Math. 41 (1954), 105–106. doi: 10.4064/fm-41-1-105-106
- A.D. Rojas-Sánchez and Á. Tamariz-Mascarüa, Spaces with star countable extent, Comment. Math. Univ. Carolin. 57(3) (2016), 381–395.
- Y-K. Song and Y-Y. Zhang, Some remarks on almost Lindelöf spaces and weakly Lindelöf spaces, Mat. Vesnik 62(1) (2010), 77–83.
- R.C. Walker, The Stone-Čech compactification, Springer, Berlin, 1974.
- S. Willard and U.N.B. Dissanayake, The almost Lindelöf degree, Canad. Math. Bull. 27(4) (1984), 452–455. doi: 10.4153/CMB-1984-070-2
- A. Wilansky, Topics in Functional Analysis, Springer, Berlin, 1967.