research

Published papers, preprints, and some presentations

General presentations on universal localization at semiprime Goldie ideals
UCCS, Colorado Springs, November 2017
UNAM, Mexico City, May 2017
UCCS, Colorado Springs, December 2015

[49] Modules which satisfy Gabriel's condition H, Comm. Algebra 49 (2021), 3283-3293, (with Yaser Tolooei).
Summary of the paper
Presentation, Ohio State-Denison Conference, Columbus, May 2018

[48] Fully prime modules and fully semiprime modules, Bull. Korean Math. Soc. 57 (2020), 1177-1193, (with Mauricio Medina-Barcenas).

[47] On universal localization of Noetherian rings, Advances in rings and modules, Contemp. Math. 715, Amer. Math. Soc. (2018), 59-67, (with Christine Leroux).
Presentation, Ohio State-Denison Conference, Columbus, May 2016

[46] On noncommutative piecewise Noetherian rings, Comm. Alg. 45 no. 6 (2017), 2662-2672, (with Abby Bailey).
Presentation, Ohio State-Denison Conference, Columbus, May 2014

[45] Linked prime ideals and orders in Artinian rings, Comm. Alg. 44 no. 8 (2016), 3301-3307, (with Christine Leroux).

[44] On maximal torsion radicals, IV, Comm. Alg. 44 no. 3 (2016), 1181-1195.
2002 version: Maximal torsion radicals in sigma[M] and minimal prime M-ideals, 18 pp.

[43] On reduced rank of triangular matrix rings, J. Algebra Appl. 14 (2015), 9 pp. (with Abby Bailey).

[42] Prime M-ideals, M-prime submodules, M-prime radical and M-Baer's lower nilradical of modules, J. Korean Math. Soc. 50 (2013), 1271-1290, (with Mahmood Behboodi and Faezeh Yazdi).

[41] On flatness and the Ore condition, Noncommutative Localization in Algebra and Topology, A. Ranicki, Ed., (2005), 1-4.

[40] A note on Cohn's universal localization at a semiprime ideal, Bull. Austral. Math. Soc. 69 (2004), 361-367.

[39] On maximal radicals and prime M-ideals, preprint (2000), 7 pp, to appear in East-West J. Math.

[38] M-injective modules and prime M-ideals, Comm. Algebra 30 (2002), 4649-4676.
Talk, All Ireland Algebra Days, Belfast, May 2001

[37] A note on additive rank functions, Comm. Algebra 29 (2001), 4919-4922.

[36] On Universal Localization at Semiprime Goldie Ideals, Ring Theory, Proceedings of the Biennial Ohio State-Denison Conference, May, 1992, S.K. Jain and S. Tariq Rizvi, editors, World Scientific: pp. 41-57 (1993).
Talk, Noncommutative Localization in Algebra and Topology, Edinburgh, April 2002
Talk, Workshop on rings, Warwick, May 2002

[35] A note on prime ideals which test injectivity, Comm. Algebra 15 (1987), 471-478, (with Doug Weakley).
Retyped, with corrections

[34] Examples in noncommutative localization, J. Algebra 99 (1986), 108-113, (with Bill Blair).

[33] Piecewise Noetherian Rings, Comm. Algebra 12 (1984), 2679-2706, (with Doug Weakley).
Retyped, with corrections and corrigendum

[32] Stable torsion radicals over Noetherian rings, J. Pure and Appl. Algebra 33 (1984), 243-252.

[31] On noncommutative localization, J. Algebra 87 (1984), 213-221.

[30] Maximal torsion radicals over rings with finite reduced rank, Proceedings of the Twelfth Hudson Symposium, Lecture Notes in Math. No. 951, Springer-Verlag, 4l-46 (1982).

[29] Weak ideal invariance and orders in Artinian rings: Corrigendum, Bull. Austral. Math. Soc. 25 (1982), 317-320.

[28] Rings with finite reduced rank, Comm. Algebra 10 (1982), 1517-1536

[27] Stable torsion radicals over FBN rings, J. Pure and Applied Algebra 24 (1982), 235-244.

[26] Inversive localization at semiprime Goldie ideals, Man. Math. 34 (1981), 211-239.
Retyped, with corrections and updated terminology and notation.

[25] Weak ideal invariance and orders in Artinian rings, Bull. Austral. Math. Soc. 23 (1981), 255-264.
(See [29] for corrections.)

[24] On rings with bounded annihilators, Pacific J. Math. 95 (1981), 1-10, (with Bill Blair).

[23] On inversive localization, Module Theory, Seattle, 1977, Lecture Notes in Math. No. 700, Springer-Verlag, pp. 46-56, (1979).
(Retyped, with updated terminology and notation.)

[22] On localization at an ideal, Canad. Math. Bull. 22 (1979), 397-401.

[21] Injective modules with both ascending and descending chain conditions on annihilators, Comm. Algebra 6 (1978), 1777-1788.

[20] Finitely annihilated modules and orders in Artinian rings, Comm. Algebra 6 (1978), 1-34, (with Bill Blair).

[19] On the torsion theoretic support of a module, Hokkaido. Math. J. 6 (1977), 16-27.
Retyped, in LaTeX

[18] Sur les anneaux FBN a gauche, Les Annales des Sciences Mathematiques du Quebec 1 (1977), 59-62.
On left FBN rings, (translated from the original French).

[17] Some aspects of noncommutative localization, Noncommutative Ring Theory, Kent State, 1975, Lecture Notes in Math. No. 545, Springer-Verlag, 2-31 (1976).

[16] Localization at semiprime ideals, J. Algebra 38 (1976), 309-314, (with Bill Blair).

[15] On Morita's localization, J. Algebra 38 (1976), 225-243.

[14] On maximal torsion radicals, III, Proc. Amer. Math. Soc. 52 (1975), 113-116.

[13] Rings whose faithful left ideals are cofaithful, Pacific J. Math. 58 (1975), 1-13 (with Bill Blair).
Corrected copy

[12] On maximal torsion radicals, II, Canad. J. Math. 27 (1975), 115-120.

[11] Perfect quotient functors, Comm. Algebra 2 (1974), 403-427.

[10] T-faithful subcategories and localization, Trans. Amer. Math. Soc. 195 (1974), 61-75.

[9] Corrigendum: Bicommutators of Cofaithful, fully divisible modules, Canad. J. Math. 26 (1974), 256.

[8] On maximal torsion radicals, Canad. J. Math. 25 (1973), 712-726.

[7] A characterization of prime ideals, J. Indian Math. Soc. 37 (1973), 343-345.
Retyped in LaTeX, (with comments)

[6] A generalization of injectivity, Pacific J. Math. 41 (1972), 313-329.

[5] A characterization of torsion free modules over rings of quotients, Proc. Amer. Math. Soc. 34 (1972), 15-19.

[4] Generating and cogenerating structures, Trans. Amer. Math. Soc. 158 (1971), 75-92.

[3] Cotorsion radicals and projective modules, Bull. Austral. Math. Soc. 5 (1971), 241-254.

[2] Bicommutators of cofaithful, fully divisible modules, Canad. J. Math. 23 (1971), 202-213.
(See [9] for corrections.)

[1] On quasi-Artinian rings, J. London Math. Soc. (2) 3 (1971), 449-452.

[0] Some homological classes of rings and modules, Thesis, Indiana University, 1967