PUBLICATIONS:

1. Matrix characterizations on topological properties, Canad. Math. Bull. 11 (1968), 95-105. (with D. Bonnett)

2. On H-closed and minimal Hausdorff spaces, Trans. Amer. Math. Soc. 138 (1969), 159-170. (with J. Thomas)

3. Fixed point theorems for condensing multifunctions, Proc. Amer. Math. Soc. 23 (1969), 635-641. (with C. J. Himmelberg and F. S. Van Vleck)

4. On locally H-closed space, Proc. Lond. Math. Soc. 25 (1970), 193-204.

5. Not all semiregular Urysohn-closed spaces are Katĕtov-Urysohn, Proc. Amer. Math. Soc. 25 (1970), 513-520.

6. Minimal first countable spaces, Bull. Aust. Math. Soc. 3 (1970), 55-64.

7. A survey of minimal topological spaces, Proc. Kanpur Topology Conf. 1968, Academic Press (1970), 93-114. (with M. P. Berri and R. M. Stephenson, Jr.)

8. Fixed point theorems for constrictive multifunctions, Boll. Un. Mat. Ital. (4) 5 (1972), 333-344. (with C. J. Himmelberg and F. S. Van Vleck).

9. Extending continuous functions to H-closed extensions, Proc. Univ. of Oklahoma Topology Conf. 1972, (1972), 241-252.

10. Nowhere dense subsets of metric spaces with applications to Stone-Cech compactifications, Canad. J. Math. 24 (1972), 622-630. (with R. G. Woods)

11. S_α spaces and regular Hausdorff extensions, Pac.J. Math. 45 (1973), 327-345. (with C. Votaw)

12. H-closed Extensions I, Gen. Topology and Appl. 3 (1973), 211-224. (with C. Votaw)

13. Strongly Hausdorff spaces, Acta Math. Sci. Hung., 25 (1974), 245-248.

14. Lattices of H-closed Extensions, Bull. Acad. Polon. Sci. Ser. Sci. Math. Astronom. Phys., 22 (1974), 831-837.

15. H-closed Extensions II, Trans. Amer. Math. Soc., 202 (1975), 193-209. (with C. Votaw).

16. Extension functions and subcategories of HAUS, Canad. Math. Bull.,18 (4) (1975), 587-590.

17. θ-closed subsets of Hausdorff spaces, Pacific J. Math., 59 (1975), 407-415. (with R. F. Dickman)

18. Categorical problems in minimal spaces, Proc. Mannheim Categorical Topology Conf. 1975, Lecture Notes in Math 540 (1976), 482-500.

19. Baire Extensions, Gen. Topology and Appl., 7 (1977), 39-58. (with R. A. McCoy)

20. θ-perfect and θ-absolutely closed functions, Ill. J. Math., 21 (1977), 42-60. (with R. F. Dickman)

21. Minimal extremally disconnected Hausdorff spaces, Gen. Topology and Appl., 8 (1978), 9-26. (with R. G. Woods)

22. Ultra-Hausdorff H-closed Extensions, Pac. J. Math. 82 (1979), 399-411. (with R. G. Woods)

23. Completely regular absolutes and projective objects, Pac. J. Math., 94 (1981), 277-295. (with R. F. Dickman and L. R. Rubin)

24. Extensions of Hausdorff spaces, Pac. J. Math., 103 (1982), 111-134. (with R. G. Woods)

25. Cardinalities of H-closed spaces, Topology Proc., 7 (1982), 27-50. (with A. Dow)

26. Embedding in R-closed spaces, Topology and its Appl., 15 (1983), 45-58 (with A. Dow).

27. Cardinalities of first countable R-closed spaces, Proc. Amer. Math. Soc., 89 (1983), 527-532. (with A. Dow)

28. Feebly compact, Martin's Axiom, and "Diamond", Topology Proc., 9 (1984), 105-121. (with R. G. Woods)

29. Between minimal Hausdorff and compact Hausdorff spaces, Topology Proc., 9 (1984), 243-268. (with R. F. Dickman)

30. H-closed extensions of absolutes, Houston J. Math., 11 (1985), 109-120. (with J. Vermeer and R. G. Woods)

31. When all semiregular, H-closed extensions are compact, Pac. J. Math., 120 (1985), 170-188. (with R. G. Woods)

32. Accumulation points of nowhere dense sets in H-closed spaces, Proc. Amer. Math. Soc., 93 (1985), 539-542. (with R. G. Woods)

33. Spaces with coarser minimal Hausdorff topologies, Trans. Amer. Math. Soc., 289 (1985), 59-71. (with J. Vermeer)

34. Hausdorff S-closed spaces, Questions and Answers in General Topology, 4 (1986/87), 159-162.

35. The poset of perfect irreducible images of a space, Canad. J. Math., 41 (1989), 213-233. (with R. G. Woods)

36. On Katĕtov spaces, Canad. Math. Bull., 32(2) (1989), 425-433. (with M. Tikoo)

37. The set of nonuniform ultrafilters is C*-embedded for singular cardinals, Topology Proceedings, 14 (1989), 41-45. (with W. G. Fleissner)

38. H-closed spaces of large local π-weight, Proc. 1988 Northeast Conference on General Topology and its Applications, Marcel Dekker, 1990, 227-238. (with R. G. Woods)

39. Normal spaces with prescribed Stone-Cech remainders, Proc. Amer. Math. Soc., 114 (1992), 857-863. (with R. G. Woods)

40. Hausdorff-closed extensions and Tychonoff embedding, Recent Developments of General Topology and its Applications, Proc 1992 International Conference in Memory of Felix Hausdorff, Berlin, Germany Mathematical Research 67 (1992), 261-267.

41. A Survey of R-, U-, CH-closed Spaces, Topology Proceedings 17 (1992), 71-96. (with M. Girou, L. Friedler, and D. Pettey).

42. Maximal feebly compact spaces, Topology and its Application, 52 (1993), 203-219. (with R. M. Stephenson and R. G. Woods)

43. Extensions of discrete spaces, Proc. 1991 Summer Conference on Topology, Madison, Wisconsin, New York Academy of Sciences 704 (1993), 290-296.

44. Maximal pseudocompact spaces, Comment. Math Univ. Carolinae 35,1(1994), 127-145 (with R. M. Stephenson and R. G. Woods)

45. Maximal feebly compact expansions, Proc. 1993 Summer Conference on Topology, Slippery Rock University, New York Academy of Sciences 767 (1995), 168-187. (with R. M. Stephenson and R. G. Woods)

46. Subspaces of connected spaces, Topology and its Application 68 (1996), 113-131. (with R. G. Woods)

47. Local cardinal functions of H-closed spaces, Comment. Math Univ. Carolinae 37, 2 (1996), 371-374. (with A. Bella)

48. Compactly functional compact spaces, Houston J. Math. 22 (1996) 775-785. (with L. Friedler)

49. On two questions of Arhangel'skii and Collins regarding submaximal spaces, Topology Proc. 21 (1997), 143-157. (with R. Levy)

50. H-closed functions, Comment. Math Univ. Carolinae 39, 3 (1998), 563-572. (with F. Commaroto and V. Fedorcuk)

51. Minimal Hausdorff Spaces - Then and Now, Handbook of History of General Topology, Kluwer Acad. Publ. (1998), 669-687. (with R. M. Stephenson)

52. N-sets and near compact spaces, Boll. Un. Mat. Ital. (8) 2B, (1999) 291-298. (with F. Commaroto and G. Lo Faro)

53. Connected Hausdorff subtopologies, Comment. Math Univ. Carolinae 42 (2000), 195-201. (preprint)

54. Which spaces have a coarser connected Hausdorff topology, Topology and its Applications 125, (2002) 215-231. (with W. Fleissner and J. Roitman).

55. Compact-finite, H-closed spaces, Topology Proc 26 (2001-2002), 311-316.

56. On Minimal-α-spaces, Comment. Math Univ. Carolinae 44 (2003), 727-740. (with G. La Faro and G. Nordo)

57. Spaces whose Pseudocompact Subsets are Closed, Applied General Topology 5(2004), 243-264 (with A. Dow, R.M. Stephenson, Jr., and Grant Woods)

58. Coarser Connected Topologies, Topology and its Applications, 142 (2004), 131-157 (with W. Fleissner and J. Roitman)

59. H-closed spaces, Encyclopedia of General Topology, (2004), 221-222, Elsevier (with H. Vermeer)

BOOK:

60. Extensions and Absolutes of Hausdorff Spaces, Springer-Verlag, 1987. (with R.G. Woods)