Definition
A topological space X is called countably subparacompact if every countable open cover has a σ-discrete refinement.
Reference
K.P.Hart, J. Nagata and J.E. Vaughan, Encyclopedia of general topology, Elsevier Science.
A topological space X is called countably subparacompact if every countable open cover has a σ-discrete refinement.
K.P.Hart, J. Nagata and J.E. Vaughan, Encyclopedia of general topology, Elsevier Science.