A first countable supercompact Hausdorff space with a closed $G_δ$ nonsupercompact subspace

Wydawnictwa / Czasopisma IMPAN / Colloquium Mathematicum / Wszystkie zeszyty

Murray G. Bell Colloquium Mathematicum 43 (1980), 233-241 DOI: 10.4064/cm-43-2-233-241