I am interested in set-theoretic or general topology, and in partially ordered sets. Below is a list of my paper. There are dvi, ps, or pdf files available for the more recent ones.

• Three counterexamples concerning -chain continuous functions and fixed point properties Proc Edinburgh Math Soc 24 (1981) 141-146

• The least fixed point property for -chain continuous functions Houston Journal of Mathematics 9 (1883) No. 2, 231-244

• A note on irreducibility and weak covering properties Topology Proceedings 9 (1984) 339-352

• Pixley-Roy hyperspaces of -graphs Trans Amer Math Soc 315 (1989) 697-709

• (With Balogh and Nyikos) Countable covers of spaces by migrant sets Topology Proceedings 14 (1989) No. 1, 7-23

• A note on reordering ordered topological spaces and the existence of continuous, strictly increasing functions Topology Proceedings 20 (1995) 207-250
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• (With Gruenhage) On the decomposition of order-separable posets of countable width into chains Order 16 (1999) 171-177
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• (With Balogh, Bennett, Burke, Gruenhage, and Lutzer) OIF spaces Questions and Answers in General Topology 18 (2000) No. 2, 125-140
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• A Spectral Order for Infinite Dimensional Quantum Spaces, A Preliminary Report Electronic Notes in Theoretical Computer Science 173 (2007) 263-274
• A comparison of three topologies on ordered sets Topology Proceedings 31 (2007) 1-21
• An order model for infinite classical states Foundations of Physics 38, no. 1, (2007) 47-75
• Linearly ordered topological spaces and weak domain representability Topology Proceedings 35 (2010) 1-16.  E-published in June 2009