- B.S. - May, 1971 - Illinois Institute of Technology
- M.S. - Dec., 1971 - Illinois Institute of Technology
- M.S. - June, 1972 - University of Chicago
- Ph. D. - Aug., 1975 - University of Chicago

**Dissertation**- The homology of the orthogonal groups over finite fields and their associated infinite loop spaces (Thesis advisor: J. Peter May)

**Faculty positions held**- Assistant Professor, University of Michigan, 1975-1981.
- Assistant Professor, Ohio State University, 1981-1983.
- Associate Professor, Ohio State University, 1983-1993.
- Professor, Ohio State University, 1993-

- A comparison of two naturally arising uniformities on a class of pseudo-PM spaces, Pacific J. Math. 34 (1970), 51-60.
- The structure of autodistributive algebras, J. Algebra 31 (1974), 427-436.
- Loop spaces and finite orthogonal groups, Bull. Amer. Math. Soc. 81 (1975), 700-702 (with S. B. Priddy).
- Homology of classical groups over a finite field, in Algebraic $K$-theory (Proc. Conf., Northwestern Univ.,Evanston, Ill., 1976), pp. 269-277, Lecture Notes in Math., Vol. 551 (1976) (with S. B. Priddy).
- A note on the spectra of algebraic $K$-theory, Topology 16 (1977), 417-421.
- Homology of classical groups over finite fields and their associated infinite loop spaces, Lecture Notes in Mathematics, 674, Springer, Berlin, 1978, vi+434 pp (with S. B. Priddy).
- An automorphism of orthogonal algebraic $K$-theory, J. Pure Appl. Algebra 26 (1982), 281-292 (with S. B. Priddy).
- Homology operations revisited, Canad. J. Math. 34 (1982), 700-717 (with J. P. May).
- Equivariant algebraic $K$-theory, in Algebraic $K$-theory, Part II (Oberwolfach, 1980), pp. 23-80, Lecture Notes in Math., 967 (1982) (with H. Hauschild and J. P. May).
- Classifying spaces of topological monoids and categories, Amer. J. Math. 106 (1984), 301-350.
- Hermitian algebraic $K$-theory of topological spaces, in Algebraic $K$-theory, number theory, geometry and analysis (Bielefeld, 1982), 32-46, Lecture Notes in Math. 1046 (1984) (with D. Burghelea).
- Hermitian algebraic $K$-theory of simplicial rings and topological spaces, J. Math. Pures Appl. (9) 64 (1985), 175-235 (with D. Burghelea).
- Cyclic homology and algebraic $K$-theory of spaces II, Topology 25 (1986), 303-317 (with D. Burghelea).
- Algebraic $K$-theory and configuration spaces, Topology 29 (1990), 409-418 (with C. Ogle).
- Nonconnective delooping of $K$-theory of an $A_\infty$ ring space, Math.-Z. 203 (1990), 43-57 (with R. Schwänzl, R. Steiner and R. M. Vogt).
- Crossed simplicial groups and their associated homology, Trans. Amer. Math. Soc. 326 (1991), 57-87 (with J. L. Loday).
- Adams operations in Hochschild and cyclic homology of de Rham algebra and free loop spaces, $K$-Theory 4 (1991), 269-287 (with D. Burghelea and W. Gajda).
- Hermitian $A_\infty$ rings and their $K$-theory, in Adams Memorial Symposium on Algebraic Topology 1 (Manchester, 1990), 67-81, London Math. Soc. Lecture Note Ser., 175 (1992) (with R. Schwänzl and R. M. Vogt).
- Hermitian structures on $A_\infty$ ring spaces, $K$-Theory 6 (1992), 519-558 (with R. Schwänzl and R. M. Vogt).
- Hermitian $K$-theory of $A_\infty$ rings: Homotopy invariance and the hyperbolic map, $K$-Theory 6 (1992), 559-585 (with R. Schwänzl and R. M. Vogt).
- Volodin $K$-theory of $A_\infty$-ring spaces, Topology 32 (1993), 329-352 (with C. Ogle and R. M. Vogt).
- The $S^1\text{-}{\rm CW}$ decomposition of the geometric realization of a cyclic set, Fund.-Math. 145 (1994), 91-100 (with W. Gajda).
- Power maps and epicyclic spaces, J. Pure Appl. Algebra 96 (1994), 1-14 (with D. Burghelea and W. Gajda).