한국수학교육학회지시리즈B:순수및응용수학 (The Pure and Applied Mathematics)
- 제6권1호
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- Pages.39-45
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- 1999
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- 1226-0657(pISSN)
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- 2287-6081(eISSN)
PSEUDOLINDELOF SPACES AND HEWITT REALCOMPACTIFICATION OF PRODUCTS
- Kim, Chang-Il (Department of Mathematics Education, College of Education, Dankook University)
- 발행 : 1999.05.01
초록
The concept of pseudoLindelof spaces is introduced. It is shown that the followings are equivalent: (a) for any two disjoint zero-sets in X, at least one of them is Lindelof, (b)