convergent sequence finite

定義

• A family F of sets in a topological space X is called convergent sequence finite if every convergent sequence in X meets at most finitely many members of F.
  We will use the abbreviation cs-finite for convergent sequence finite.

出典

• Mancuso, V. J.,Mesocompactness and related properties, Pacific J. Math. 33 1970 345--355.