Article ID Journal Published Year Pages File Type
4658902 Topology and its Applications 2013 4 Pages PDF
Abstract
Inspired by a recent work of Dias and Tall, we show that a compact indestructible space is sequentially compact. We also prove that a Lindelöf T2 indestructible space has the finite derived set property and a compact T2 indestructible space is pseudoradial. Finally, we observe that under CH a compact weakly Whyburn space of countable tightness is indestructible.
Related Topics
Physical Sciences and Engineering Mathematics Geometry and Topology
Authors
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