γ-closed

Last-modified: 2011-08-22 (月) 00:19:07

Definition

  • Complements of γ-open sets are called γ-closed.

Reference

  • Basu, C. K.; Afsan, B. M. Uzzal; Ghosh, M. K., A class of functions and separation axioms with respect to an operation. (English summary), Hacet. J. Math. Stat. 38 (2009), no. 2, 103-118.