Convergence, closed projections and compactness

J. E. Vaughan
1975 Proceedings of the American Mathematical Society  
In this paper several results of N. Noble concerning closed projections are extended using generalizations of first countable, Frechet, and sequential spaces. We also consider compactness conditions defined by requiring that certain nets have cluster points.
doi:10.1090/s0002-9939-1975-0370462-2 fatcat:ahqdjs3zajfxfiwhssf5gfbbhy