K-starcompact

Last-modified: 2010-12-04 (土) 15:22:55

Definition

  • A space X is K-starcompact if for every open cover U of X, there exists a compact subset K of X such that imgtex.fcgi?%5bres=100%5d%7b%5c%5b%20%5cdisplaystyle%20St%28K%2c%5cmathcal%7bU%7d%29=X%20%5c%5d%7d%25.png
  • See n-starcompact for notation.

Reference

  • Song, Yan-Kui(PRC-NJN-IMM),Remarks on K-starcompact spaces. (English summary),commun. Korean Math. Soc. 22 (2007), no. 4, 569--573.