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UBC Theses and Dissertations

Remote points in br and p-points in br - r Leung, Chi-Ming


We are going to study the remote points in βR and the P-points in βR - R. A remote point in βR is a point which is not in the βR chosure of any discrete subset of R. A point p ε βR - R is a P-point of βR - R if every Gδ-set containing p is a neighbourhood of p.

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