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- Complete normality and metrization theory of manifolds, Topology and its Applications 123 (1) (2002) 181--192. [pdf]
- Countable Paracompactness, Countable Metacompactness, and Related Concepts, article d-14 in The Encyclopedia of General Topology, Elsevier, New York, 2003, pp. 202-203. [pdf]]
- Generalized Metric Spaces III: Linearly stratifiable spaces and analogous classes of spaces, article e-3 in The Encyclopedia of General Topology, Elsevier, New York, 2003, pp. 281-285. [pdf]
- Strong alpha-favorability of the (generalized) compact-open topology, Atti del Seminario Matematico e Visico Dell'Universita di Modena 51 (1) (2003) 1-8 (co-authored with Laszlo Zsilinszky) [pdf] [ps] [dvi]
- Classic Problems - 25 years later (Part 2) Topology Proceedings 27 (1) (2003), 365-378 [pdf] [ps] [dvi]
- Correction to ``Complete normality and metrization theory of manifolds,'' Topology and its Applications 138 (2004) 325--327. [pdf] [ps] [dvi]
- Crowding of functions, para-saturation of ideals, and topological applications, Topology Proceedings 28 (1) (2004) 241-266. [pdf]
- Omega_1-compactness in Type I manifolds, Topology and its Applications 48 (2005), no. 1-3, 165--171 (co-authored with Sina Greenwood). [pdf] [ps] [dvi]
- Cardinal restrictions on some homogeneous compacta, Proceedings of the AMS 133 (2005), no. 9, 2741--2750. (co-authored with I. Juhasz and Z. Szentmiklossy). [pdf] [ps] [dvi]
- First countable, countably compact spaces and the continuum hypothesis, AMS Transactions 357 (2005), 4269-4299 (co-authored with Todd Eisworth). [pdf]
- A nonmetrizable collectionwise Hausdorff tree with no uncountable chains and no Aronszajn subtrees, Commentaciones Mathematicae Universitatis Carolinae 47 (3) (2006) 515--523. (co-authored with A. Iwasa) [pdf] [ps]
- Non-stratifibility of C_k(X) for a class of separable metrizable X, Topology and its Applications 154 (7) (2007) 1489--1492. [pdf]
- Cech-Stone remainders of discrete spaces, in: Open Problems in Topology II, Elliott Pearl, ed., Elsevier B.V., Amsterdam, 2007, pp. 207--216. [pdf] [ps] [dvi]
- First countable, countably compact, noncompact spaces, in: Open Problems in Topology II, Elliott Pearl, ed., Elsevier B.V., Amsterdam, 2007. [pdf]
- Sequential extensions of countably compact spaces, Topology Proceedings 31 (2007) no. 2, 651--665. [pdf]
- Hereditarily strongly cwH and other separation properties, Topology and its Applications 156 (2008) no. 2, 151--164 (Co-authored with John E. Porter) [pdf]
- Antidiamond principles and topological applications, AMS Transactions 361 (2009), no. 11, 5695--5719. (Co-authored with Todd Eisworth) [pdf]
- Workshop lecture on products of Fr\'echet spaces, Topology Appl. 157 (2010), no. 8, 1485--1490. [pdf]
- Dowker spaces revisited, Tsukuba J. Math 34 (2010) No. 1, 1 -- 11 (Co-authored with Lewis D. Ludwig and John E. Porter) [pdf] [ps] [dvi]
- Sequential compactness vs. countable compactness, Colloquium Mathematicum 120 (2010), no. 2, 165 -- 189 (Co-authored with Angelo Bella) [pdf]
- D-spaces, trees, and an answer to a problem of Buzyakova Topology Proceedings 38 (2011) 361 -- 373. [pdf]
- A countable product theorem for anti-ponderous spaces Topology Proceedings 40 (2012) 337--342. [pdf]
- Proximal and semi-proximal spaces , Questions and Answers in General Topology. 32, no. 2 (2014) 79--91. [pdf]
- A Corson compact L-space from a Souslin tree , Colloquium Mathematicum 141 (2015), no. 2, 149--156. [pdf]
- (with Heikki Junnila) Compactifications and remainders of monotonically normal spaces, Topology and its Applications 213 (2016) 80--91. [pdf]
Article in hard-to-find volume
I have received a number of requests for this article from people in leading universities whose libraries do not have the book it appeared in. One correspondent informed me that he had contacted the publisher for copies and was told that the book is out of print. So I am posting my most complete electronic version here.Various topologies on trees, in: Proceedings of the Tennessee Topology Conference, P.R. Misra and M. Rajagopalan, eds., World Scientific Publishing Co., 1997, pp. 167-198. [pdf] [ps] [dvi]
Two figures were included in the published version, at a location noted in the above copy. Here they are: