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Addendum to “Variations of selective separability” [Topology Appl. 156 (7) (2009) 1241-1252] |
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| Authors: | Angelo Bella |
| Affiliation: | a Dipartimento di Matematica, Citá Universitaria, Viale Andrea Doria 6, 98125 Catania, Italy b Dipartimento di Matematica, Universitá di Messina, 98166 Messina, Italy c Department of Mathematical Sciences, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA |
| Abstract: | Two proofs omitted in the paper mentioned in the title are presented. |
| Keywords: | Selection principles Separable space M-separable space H-separable space R-separable space GN-separable space Rothberger space Absolute measure zero Cardinal number cov(M) Cardinal number add(M) |
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