κ-orthocompact

Definition

κ is a cardinality.
A topological space is said to be κ-orthocompact if every open cover with cardinality less than or equal to κ has an interior-preserving open refinement.

Remark

• cf. orthocompact

Reference

N. Kemoto, Y. Yajima, Orthocompactness in infinite product spaces, Proc. Amer. Math. Soc. Vol.120 No.2 (1994)