Definition
A topological space X is called σ-pseudocompact if it is a countable union of pseudocompact subspaces.
Reference
Angel Tamariz-Mascarua, α-Pseudocompactness in C_p-spaces, Topology Proceedings, Vol.23, Summer 1998, 349-362.
A topological space X is called σ-pseudocompact if it is a countable union of pseudocompact subspaces.
Angel Tamariz-Mascarua, α-Pseudocompactness in C_p-spaces, Topology Proceedings, Vol.23, Summer 1998, 349-362.