О совершенно $\aleph$-нормальных пространствах

E. V. Osipov

Petrozavodsk State University, Faculty of Mathematics

Abstract: In this paper we learn class of perfectly $\aleph$-normal spaces. It gives their hereditary characterization. Under the axiom of Jensen, we exhibit existence of hereditily perfectly $\aleph$-normal space, which is not perfectly normal.

UDC: 515.12

Bibliographic databases:

• 
•