Weaker connected Hausdorff topologies on spaces with a s-locally finite base

• Autores: Ofelia T. Alas, Richard G. Wilson
• Localización: Houston journal of mathematics, ISSN 0362-1588, Vol. 31, Nº 2, 2005, págs. 427-440
• Idioma: inglés
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• Resumen

  • We show that if (X,t) is a disconnected Hausdorff space with a sigma locally finite base, then there is a weaker connected Hausdorff topology on X if and only if X is not H-closed.