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Nearly Metacompact Spaces II
by
Elise M. Grabner
Slippery Rock University
Coauthors: Gary C. Grabner (Slippery Rock University), Jerry E. Vaughan (University of North Carolina at Greensboro)
A topological space is said to be nearly metacompact provided every open cover of X has an open refinement point-finite on some dense subset. We will present some new results relating to this topic. For example:
Suppose X is a regular pseudocompact space such that every open cover has an open refinement which is locally finite on some dense set. Then X is compact.
If X is a T1 nearly compact radial space then X is metaLindelöf.
A T2 (not regular) nearly metacompact space that is not irreducible.
Date received: February 24, 1997
Copyright © 1997 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # caam-15.