Some Separable Spaces and Remote Points

Dow, Alan

Canadian journal of mathematics, Tome 34 (1982) no. 6, pp. 1378-1389

Résumé

0. Introduction. A point p ∈ βX\X is called a remote point of X if P ∉ clβX A for each nowhere dense subset A of X. If X is a topological sum Σ{Xn : n ∈ ω} we call nice if {n : F ∩ Xn = ∅} is finite for each . We call remote if for each nowhere dense subset A of X there is an with F ∩ A = ∅ and n-linked if each intersection of at most n elements of is non-empty.

Détail

DOI : 10.4153/CJM-1982-096-6

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