REFEREED PUBLICATIONS

  1. Cantor sets and homotopy connectedness of manifolds, Proc. Amer. Math. Soc. 50 (1975), 463–470.
  2. On 4-manifolds cross I,  Proc. Amer. Math. Soc.   58 (1976), 439–447.
  3. Pushing a Cantor set off itself, Houston J. Math. 2 (1976), 439–447.
  4. Cantor sets in 3-manifolds, Rocky Mountain Journal of Math. 9 (1979), 377–383.
  5. (with J. Cannon) Slippery Cantor sets in En, Fund. Math. CVI (1980), 88–98.
  6. Sticky arcs in En, Proc. Amer. Math. Soc. 66 (1977), 181–182.
  7. AR's which contain only trivial ANR's, Houston J. of Math. 4 (1978), 121–127.
  8. Some mathematics on the balance scale,  Mathematics Teacher 72 (1979), 222–223.
  9. A decomposition of En (n ≥ 3) into points and a null sequence of cellular sets, General Topology and its Appl. 10 (1979), 297–304.
  10. Countable decompositions of En, Pac. J. of Math.  (1982), 603–609.
  11. (with L. D. Loveland) Codimension one spheres in Rn with double tangent balls,  Topology and its Appl. 13 (1982), 311–320.
  12. Geometric taming of compacta in En, Proc. Amer. Math. Soc. 86 (1982), 641–645.
  13. (with J. Walsh)  Taming compacta in E4, Proc. Amer. Math. Soc. 86 (1982), 646–648.
  14. Ambiently universal sets in En, Trans. Amer. Math. Soc. 277 (1983), 655–664.
  15. (with F. Tinsley) On vertical order of one-dimensional compacta in En, Canadian J. of Math. 36 (1984), 520–528.
  16. (with F. Brown, L. O. Cannon  and J. Elich) On rearrangements of the alternating harmonic series, The College Math J. 16 (1985), 135–138.
  17. Rigid sets in En,  Pacific J. Math. 121 (1986), 245--256.
  18. (with J. Lamoreaux) Rigid sets in the Hilbert cube,  Topology and its Applications 22 (1986), 85–96.
  19. Rigid sets in manifolds, Geometric and Algebraic Topology, Banach Center Publications 18 PWN-Polish Scientific Publishers, Warsaw, (1986), 163–166.
  20. On ambient embeddings in the Hilbert cube, Topology and its Applications 24 (1986), 189–193.
  21. (with D. J. Garity) Vertical order in the Hilbert cube, Illinois Journal of Math. 31 (1987), 446–452.
  22. (with D. J. Garity and J. P. Henderson) Menger spaces and inverse limits, Pacific J. Math. 131 (1988), 249–259.
  23. Bing-Whitehead Cantor sets, Fund. Math. 132 (1989), 105–116.
  24. (with L. Fearnley) Geometric realization of a Bellamy continuum, Bull. London Math. Soc.  25 (1993), 177–183.
  25. Contractible open manifolds which are not covering spaces, Topology 31 (1992), 281–291.
  26. On Tychnoff's Theorem, Proceedings of Am. Math. Soc. 120 (1994), 985–987.
  27. (with F. C. Tinsley) Some contractible open manifolds and coverings of manifolds in dimension three, Topology and its Applications 77 (1997), 291–301.
  28. (with J. Dijkstra and T. L. Goodsell) On compacta with convex projections, Topology and its Applications, Special issue in memory of B. J. Ball, Topology Appl. 77 (1999), 67–74.
  29. (with T. L. Goodsell)  The visible set of a compactum in Rn, Topology and its Applications 110 (2001), 45–53.
  30. (with D. M. Halverson) Linearly opaque homeomorphisms of Rn, Proceedings of the 2000 Topology and Dynamics Conference (San Antonio, TX). Topology Proc. 25 (2000), Spring, 167–180.
  31. (with H. Fischer)  Group theoretic conditions under which closed aspherical manifolds are covered by Euclidean space, Fund. Math. (accepted).

BOOKS

  1. HARCOURT MATH (2000), Mathematics Advisor, Grades K–2.
  2. HOUGHTON MIFFLIN MATHEMATICS, Content Reviewer, Grades 5–6.

CONFERENCE PROCEEDINGS

1. On sets with finite co-dimension in the Hilbert cube, Proc. First Annual Western Regional Mini-Conference in Geometric Topology (1985).

2. Bing-Whitehead decompositions of En,  Proc. Third AnnualWestern Regional Mini-Conference in Geometric Topology (1986).

3. A note on the Whitehead contractible 3-manifold, Proc. Fourth Annual Western Regional Mini-Conference in Geometric Topology (1987).

4. A sticky arc in Sn (n>3),  Proc. Fifth Annual Western Workshop in Geometric Topology, 36–37 (1988).

5. Whitehead contractible n-manifolds for n > 3, Proc. Sixth Annual Western Workshop in Geometric Topology (1989), 68–71.

6. Spaces with free fundamental group at infinity, Proc. Seventh Annual Western Workshop in Geometric Topology (1990).

7. A special ratchet lemma,  Proceedings Eighth Annual Workshop in Geometric Topology 3 pages (1991).

8. Tychonoff's Theorem, Proceedings of the Ninth Annual Western Workshop in Geometric Topology  58–62, (1992).

9. (with F. Tinsley) Some interesting contractible 3-manifolds, Proc. of the Tenth Annual Western Workshop in Geometric Topology  (1993).

10. (with T. Goodsell)  A simple closed curve that links no line, Proc. of the Thirteenth Annual Workshop in Geometric Topology (1996).

 11. (with T. Goodsell) Projections of compacta, Proc of the Fourteenth Annual Workshop in Geometric Topology (1997), 27–29.

12. (with H. Fischer) On relative connectedness, Proc of the Annual Workshop in Geometric Topology