A countably compact \(\nabla\)-normal space has countable character
The paper deals with \(\nabla\)-normal countably compact topological spaces. The author proves that any countably compact \(\nabla\)-normal space has countable character. A corollary is: any countably compact \(\nabla\)-normal space is a bicompact of countable character.
\(\nabla\)-normal countably compact space
scientific article; zbMATH DE number 1240175