Mathematics – General Topology
Scientific paper
2011-06-21
Houston Journal. Math., 37(2)(2011), 677--688
Mathematics
General Topology
9 pages
Scientific paper
In this paper, the authors mainly discuss the images of spaces with an uniform base at non-isolated points, and obtain the following main results: (1)\ Perfect maps preserve spaces with an uniform base at non-isolated points; (2)\ Open and closed maps preserve regular spaces with an uniform base at non-isolated points; (3)\ Spaces with an uniform base at non-isolated points don't satisfy the decomposition theorem.
Lin Fucai
Lin Shou
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