D-spaces, separation axioms and covering properties

• Autores: Leandro F. Aurichi
• Localización: Houston journal of mathematics, ISSN 0362-1588, Vol. 37, Nº 3, 2011, págs. 1035-1042
• Idioma: inglés
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• Resumen

  • We show some properties that imply D. Some of such properties involve preservation of separations axioms over products, some other are about subspaces of a compact space. We also define a stronger condition than D. Its definition is motivated by several proofs that certain spaces are D. We show that such property implies Lindelöfness.