ABSTRACT
In (1), a study based on pointed open covers was made in order to solve “the point-countable base problem”. In this paper, some extensions of the results in that study is obtained and the problem is transformed into “point≤κ base” problem where κ is an infinite cardinal.
Key Words: Point-countable, point≤κ, G-condition.
Birincil Dil | İngilizce |
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Bölüm | Mathematics |
Yazarlar | |
Yayımlanma Tarihi | 6 Ağustos 2010 |
Yayımlandığı Sayı | Yıl 2004 Cilt: 17 Sayı: 2 |