Disclaimer: Files made available here are provided on an as-is basis. You assume all responsibility for any consequence arising from their use.
Adobe, Acrobat, Excel, MINITAB and other names mentioned here are the trademarks of the respective trademark holders.
E-mail me
Phone: 740-366-9341 or 614-292-4094 (Columbus area) or 5-9341 (campus)
Don't use the phone to contact me unless you lack access to e-mail. Using the phone to contact me is much less efficient than e-mail.
  1. Schedule
  2. Research
  3. Odds and ends

Effective Spring 2006, all course related material is hosted on Carmen.
Math Dept homepage OSU homepage OSU Libraries
OSU-Newark home page OSU-N Math
Learning Center 		OSU-Newark
Faculty Assembly

Research

 My research interest is homotopy theory , including category theory related to axiomatic approaches to homotopy theory, coherence etc.

Papers

Homotopy nilpotent Lie groups have no torsion in homology Manuscripta Math. 92 (1997), no. 4, 455--462.
MR 98c:57040 		Zipped TeX PDF
Algebra structure of K(l)_* SO(2^{l+1}-1) Manuscripta Math. 94 (1997), no. 3, 287--301.
MR 99d:55002 		Zipped TeX PDF
Spin(n) is not homotopy nilpotent for n >= 7 Topology 32 (1993), no. 2, 239--249.
MR 94c:55009 		Zipped TeX PDF
Morava K-theory of SO(2n+1) Proc. Amer. Math. Soc. 108 (1990), no. 4, 1031--1038.
MR 90k:55011
The bar spectral sequence convergigs to P(l)_* SO(2n+1) Manuscripta Math. 65 (1989), no. 1, 47--61.
MR 90f:57046		 Zipped TeX PDF
Complex bordism of the loop space of SO(n) Indiana Univ. Math. J. 38 (1989), no. 2, 277--291.
MR 90f:55009		 Zipped TeX PDF
Morphisms inverted by profinite completion Topology Appl. 30 (1988), no. 3, 211--224.
MR 90d:55018
Nilpotency of homotopy pushouts Proc. Amer. Math. Soc. 87 (1983), no. 2, 335--341.
MR 84h:55013

Useful Links

Hopf archive XXX preprint server MathSciNet This Week's Finds in Math Physics

Odds and Ends

 One of these days, I will get around to putting something here about my other interests.
Missing