A short note on hit-and-miss hyperspaces

• Bartsch, René ^[1] ; Poppe, Harry ^[1]
  1. [1] Rostock University
• Localización: Applied general topology, ISSN-e 1989-4147, ISSN 1576-9402, Vol. 4, Nº. 2, 2003, págs. 281-288
• Idioma: inglés
• Enlaces
  • Texto completo
• Resumen

  • Based on some set-theoretical observations, compactness results are given for general hit-and-miss hyperspaces. Compactness here is sometimes viewed splitting into “κ-Lindelöfness” and “κ-compactness” for cardinals κ. To focus only hit-and-miss structures, could look quite old-fashioned, but some importance, at least for the techniques, is given by a recent result, [8], of Som Naimpally, to who this article is hearty dedicated.