[1] CAMERON D. E.:
Properties of S-closed spaces. Proc. Arner. Math. Soc. 72 (1978). 581-586.
MR 0514999 |
Zbl 0408.54018
[4] HODEL. R.:
Cardinal Functions I. Handbook of Set-Theoretic Topology. North Holland. 1987.
MR 0776620
[5] LEVINE. N.:
Semi-open sets and semi-continuity in topological spaces. Airier. Math. Monthly 70 (1963). 36-41.
MR 0166752 |
Zbl 0113.16304
[6] PORTER. J. R., WOODS R. G.:
Feebly compact spaces. Martins Axiom and "Diamond". Topology Proc. 9 (1984), 105-121.
MR 0781555 |
Zbl 0565.54006
[7] PORTER J. R., WOODS R. G.:
Extensions and Absolutes of Hausdorff Spaces. Springer Verlag, New York, 1988.
MR 0918341 |
Zbl 0652.54016
[8] THOMPSON T.:
S-closed spaces. Proc. Amer. Math. Soc. 60 (1976). 335-338.
MR 0425899
[9] THOMPSON T.:
Semicontinuous and irresolute images of S-closed spaces. Proc. Amei Math. Soc. 66 (1977), 359-362.
MR 0451193 |
Zbl 0373.54021
[10] WALKER R. C.:
The Stone-Čech Compactification. Springer Verlag, Berlin-Heidelberg-New York, 1974.
MR 0380698 |
Zbl 0292.54001
[11] WILANSKI A.: Topology for Analysis. Robert E. Krieger Publishing Company. Florida. 1983.