訂正日: 2006/08/29訂正理由: -訂正箇所: 引用文献情報訂正内容: Right : 1) E. Cech: On bicompact spaces. Annals of Math, 38, (1937.) 2) N. A. Shanin: On the theory of bicompact extensions of topological spaces. Comptes Rendus (Doklady) USSR, 38, (1943). This theorem is stated in the more general form. 3) We denote by Fcn,α the complement of Fn,α. 4) Cf. Tukey: Convergence and uniformity in topology. 1940. 5) S(a _??_)=ΣP.aεPε_??_