2.  Reductive operators that commute with a compact operator, Mich. Math. J., 22(1975), p. 229-233.

3.  Hyperinvariant subspaces of reductive operators, Proc. Amer. Math.  Soc., 63(1977), p. 91-94.

4.  Reductivity in C*-algebras, and essentially reductive operators, Pac. J. Math., 74(1978), p. 419-428.

5.  Operators in the commutant of a reductive algebra, Proc. Amer.  Math. Soc., 25(1978), p. 345-350.

6.  Normal direct summands of hyporeductive operators, Mich. Math. J., 25(1978), p. 345-350.

7.  A variation of Lomonosov's theorem (with H. W. Kim and C. M. Pearcy), Journal of Operator Theory, 2 (1979), 131- 140.

8.  C*-extreme points (with A. Hopenwasser and V. Paulsen), Trans. Amer.  Math. Soc., 266 (1981), 291-307.

9.  Contractive commutants and invariant subspaces, Proc. Amer. Math. Soc., 83 (1981), 747-750.

10. A variation of Lomonosov's theorem II (with H. W. Kim and C. M. Pearcy), Journal of Operator Theory, 5(1981), 283-287.

11. Entire functions of operators, Indiana University Math. Journal, Vol. 31 (1982), 273-279.

12. Intertwining M-hyponormal operators (with D. D. Rogers  T. T. Trent), Proc. Amer. Math. Soc., 83 (1981), 514-516.

13. A strict maximum modulus theorem for Banach spaces (with T. T. Trent), Monatshefte fur Mathematik, 92 (1981), 197-201.

14. The metric Fuglede property and normality (with G. Weiss), Can. J. Math, 35 (1983), 516-525.

15. Reflexive algebras with completely distributive subspace lattices (with A. Hopenwasser and C. Laurie), Journal of Operator Theory, 11 (1984), 91-108.

16. Finite rank operators in reflexive operator algebras (with A. Hopenwasser), Journal of London Math. Society, (2) 27 (1983), 331-338.

17. Isomorphisms of certain CSL algebras (with F. Gilfeather), Journal of Functional Analysis, Vol. 67, No. 2, June 1986, 264-291.

18. Isometries of nest algebras (with T. Trent), Journal of Functional Analysis, vol. 86, No. 1, Sept. 1989, 180-209.

19. Extreme points of nest algebras (with T. Trent), Ind. Math. J., 36(3) 1987, 645-650.

20. Isometries of certain reflexive algebras (with T. Trent), Journal of Functional Analysis, vol. 98, No. 2, June 1991, 437-471.

21. Interpolation in nest algebras and applications to operator corona theorems (with E. Katsoulis & T. Trent),  Journal of Operator Theory, 29 (1993) 115-123.

22. Interpolation problems for ideals in nest algebras (with M. Anoussis, E. Katsoulis, T. Trent), J. Cambridge Philosophical Society, 111(1992), 151-160.

23. Compact operators in reflexive algebras (with E. Katsoulis), J. Operator Theory, 25(1), Winter 1991.

24. Interpolation problems for Hilbert-Schmidt operators in reflexive algebras (with Anoussis, Katsoulis, Trent),  Houston J. Math., 1993(1), 63-73.

25. Solving operator equations in nest algebras (with T. Trent), to appear, Houston J. Math.

26. Factorization along commutative subspace lattices (with T. Trent), J. Int. Eq. & Op. Theory, (1996), 25, 224-234.

27. Factoring positive operators on reproducing kernel Hilbert spaces (with T. Trent), J. Int. Eq. & Op. Theory, (1996), 24, 470-483.

28. Interpolation in inflated Hilbert spaces, Proc. AMS., 127, No. 2 (Feb. 1999), 499-507.

29. Linear Equations in Subspaces of Operators,(with T. Trent). Proc. AMS. 128 (2000)781-788.