RESEARCH
SELECTED PUBLICATIONS

Gorenstein injective, projective, and flat dimensions over CohenMacaulay rings (with Edgar Enochs), Contemp. Math., to appear.

Compact Cogalois Groups (with Edgar Enochs, J. R. Garcia Rozas, L. Oyonarte), Proceedings of the Cambridge Mathematical Society, to appear.

A Survey of covers and envelopes, Proceedings of the Euroconference on Interactions between Ring Theory and Representations of Algebras, to appear.

$D$Gorenstein modules (with Edgar Enochs), Proceedings of the Eucroconference on Interactions between Ring Theory and Representations of Algebras, to appear.

A Generalization of Auslander's Last theorem (with Edgar Enochs and Jinzhong Xu), J. Algebras and Representation Theory 2 (1999), 259268.

Gorenstein injective dimension and Tordepth of modules (with Edgar Enochs), Archiv Mathematick, 72 (1999), 107117.

Orthogonality in the category of complexes (with Edgar Enochs and Jinzhong Xu), Mathematics Journal Okayama University, 38 (1996), 2546 (1998).

Coliftings and Gorenstein injective modules (with Edgar Enochs), Kyoto Journal of Mathematics, 38 (1998), 241254.

Gorenstein injective modules over Gorenstein rings (with Edgar Enochs), Comm. Algebra 26 (1998), 34893496.

Lifting group representations to maximal CohenMacaulay representations (with Edgar Enochs and Jinzhong Xu), J. Algebra 188 (1997), 5668.

Covers and envelopes over Gorenstein rings (with Edgar Enochs and Jinzhong Xu), Tsukuba Journal of Mathematics 20 (1996), 487503.

Gorenstein injective and flat dimensions (with Edgar Enochs), Mathematica Japonica 44 (1996), 261268.

Foxby duality and Gorenstein injective and projective modules (with Edgar Enochs and Jinzhong Xu), Transactions of the American Mathematical Society 348 (1996), 32233234.

Modules over a local CohenMacaulay ring admitting a dualizing module (with Edgar Enochs and Jinzhong Xu), Proceedings Second ChinaJapan Int. Symposium on Ring Theory, Okayama University of Science (1996), 2527.

Gorenstein injective envelopes and essential extensions (with Edgar Enochs), Proceedings Second ChinaJapan Int. Symposium on Ring Theory, Okayama University of Science (1996) 2932.

Gorenstein injective and projective modules (with Edgar Enochs), Mathematische Zeitschrift, 220 (1995), 611633.

Gorenstein balance of Hom and Tensor (with Edgar Enochs), Tsukuba Journal of Mathematics 19 (1995), 113.

Mock finitely generated modules (with Edgar Enochs), Actas del congreso internacional de teroia de annilos, Universidad de Almeria (1995), 3139.

Homological Algebra over Gorenstein rings (with Edgar Enochs and Jinzhong Xu), Actas del congreso internacional de teroia de annilos, Universidad de Almeria (1995), 2330.

Gorenstein flat preenvelopes and resolvents (with Edgar Enochs), Nanjing Mathematics Journal, 12 (1995), 19.

Resolutions by Gorenstein injective and projective modules and modules of finite injective dimension over Gorenstein rings (with Edgar Enochs), Communications in Algebra, 23(1995), 869877.

On CohenMacaulay rings (with Edgar Enochs), Commentationes Mathematicae Universitas Carolinae, 35 (1994), 223230.

Mock finitely generated Gorenstein injective modules and isolated singularities (with Edgar Enochs), Journal of Pure and Applied Algebra, 96 (1994), 259269.

Gorenstein flat modules (with Edgar Enochs and Blas Torrecillas), Nanjing Mathematics Journal, 5 (1993), 19.

On Gorenstein injective modules (with Edgar Enochs), Communications in Algebra, 21 (1993), 34893501.

Copure injective resolutions, flat resolvents and dimensions (with Edgar Enochs), Commentationes Mathematicae Universitas Carolinae, 34 (1993), 203211.

The existence of envelopes (with Edgar Enochs and Jinzhong Xu), Rend. Sem. Mat. Univ. Padova, 90 (1993), 4551.

hdivisible and cotorsion modules over onedimensional Gorenstein rings (with Edgar Enochs), Journal of Algebra, 161 (1993), 444454.

On the torsion free cover of the k[x_1, ... , x_n]module k, Portugaliae Mathematica, 49 (1992), 397402.

Injective covers and resolutions (with Edgar Enochs), Proceeding of the First ChinaJapan International Symposium on ring theory, Okayama, (1992), 4245.

Copure injective modules (with Edgar Enochs), Quaestiones Mathematicae, 14 (1991), 401409.

Tensor and torsion products of injective modules (with Edgar Enochs), Journal of Pure and Applied Algebra, 76 (1991), 143149.

Trivial formal fibres and formal Laurent series (with Edgar Enochs), Portugaliae Mathematica, 48 (1991), 253258.

Resolvents and dimensions of modules and rings (with Edgar Enochs), Archiv der Mathematik, 56 (1991), 528532.

Syzygies of resolvents over Gorenstein rings, Communications in Algebra, 18 (1990), 31873194.

Injective and flat dimensions III, Mathematica Japonica, 35 (1990), 461465.

Injective and flat dimensions II, Archiv der Mathematik, 53 (1989), 436438.

The structure of injective covers of special modules (with Tom Cheatham and Edgar Enochs), Israel Journal of Mathematics, 63 (1988), 237242.

Homological properties of pure injective resolutions (with Edgar Enochs), Communications in Algebra, 16 (1988), 20692082.

The dual of the grade of a module, Archiv der Mathematik, 51, (1988), 297302.

On Gorenstein rings, Mathematische Zeitschrift, 197 (1988), 119122.

Injective resolvents and preenvelopes, Quaestiones Mathematicae 9 (1986), 301309.

Injective and flat dimensions, Mathematica Japonica, 31 (1986), 205209.

Balanced functors applied to modules (with Edgar Enochs), Journal of Algebra, 92 (1985), 303310.
