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A note on paracompactness in generalized ordered spaces
Authors:Eric K van Douwen  David J Lutzer
Institution:Department of Mathematics, Ohio University, Athens, Ohio 45701

David J. Lutzer ; Department of Mathematics, College of William and Mary, Williamsburg, Virginia 23187

Abstract:In this paper, we show that for generalized ordered spaces, paracompactness is equivalent to Property D, where a space $X$ is said to have Property D if, given any collection $\{G(x)\colon x\in X\}$ of open sets in $X$ satisfying $x\in G(x)$ for each $x$, there is a closed discrete subset $D$ of $X$ satisfying $X=\bigcup \{G(x)\colon x\in D\}$.

Keywords:Paracompactness  Property D  generalized ordered space  linearly ordered space
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