Characterizing meager paratopological groups

• Banak, Taras ^[1] ; Guran, Igor ^[2] ; Ravsky, Alex ^[3]
  1. [1] Jan Kochanowski University

     Jan Kochanowski University

     Kielce, Polonia

     
  2. [2] Ivan Franko National University of Lviv
  3. [3] National Academyof Sciences

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• Localización: Applied general topology, ISSN-e 1989-4147, ISSN 1576-9402, Vol. 12, Nº. 1, 2011, págs. 27-33
• Idioma: inglés
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• Resumen

  • We prove that a Hausdorff paratopological group G is meager if andonly if there are a nowhere dense subset A G and a countable setC G such that CA = G = AC.