The Pure and Applied Mathematics (한국수학교육학회지시리즈B:순수및응용수학)
- Volume 4 Issue 2
- /
- Pages.151-159
- /
- 1997
- /
- 1226-0657(pISSN)
- /
- 2287-6081(eISSN)
MINIMAL CLOZ-COVERS OF NON-COMPACT SPACES
Abstract
Observing that for any dense weakly Lindelof subspace of a space Y, X is