(1) The ring of equivariant vector bundles on finite sets, J. Algebra 175 (1995), 274-286.
(2) The representation ring of the quantum double of a finite group,
J. Algebra
179 (1996), 305-329.
Based on my PhD thesis, which includes more details.
(3) The representation ring of the twisted quantum double of a finite group, Canad. J. Math. 48 (1996), 1324-1338.
(4) Irreducible representations of crossed products (with Susan Montgomery), J. Pure Appl. Algebra 129 (1998), 315-326.
(5) The Hochschild cohomology ring of a group algebra (with Stephen F. Siegel), Proc. London Math. Soc. 79 (1999), 131-157.
(6) The representation ring and the centre of a Hopf algebra, Canad. J. Math. 51 (1999), 881-896.
(7) Clifford correspondence for finite-dimensional Hopf algebras, J. Algebra 218 (1999), 608-620.
(8) A module-theoretic approach to Clifford theory for blocks, Proc. Amer. Math. Soc. 128 (2000), 661-670.
(9) The Hochschild cohomology ring of a cyclic block (with Stephen F. Siegel), Proc. Amer. Math. Soc. 128 (2000), 1263-1268.
(10) A Hopf structure for down-up algebras (with Georgia Benkart), Math. Z. 238 (2001), 523-553.
(11) Clifford correspondence for algebras, J. Algebra 256 (2002), 518-530.
(12) Hochschild cohomology and Linckelmann cohomology for blocks of finite groups (with Jonathan Pakianathan), J. Pure Appl. Algebra 178 (2003), 87-100.
(13) Algebraic deformations arising from orbifolds with discrete torsion (with A. Caldararu and A. Giaquinto), J. Pure Appl. Algebra 187 (2004), no. 1-3, 51-70.
(14) Representations of two-parameter quantum groups and Schur-Weyl duality (with G. Benkart), Hopf algebras, 65-92, Lecture Notes in Pure and Appl. Math., 237, Dekker, New York, 2004.
(15) Restricted two-parameter quantum groups (with G. Benkart), Representations of finite dimensional algebras and related topics in Lie theory and geometry, 293-318, Fields Inst. Commun. 40 , Amer. Math. Soc., Providence, RI, 2004.
(16) Products in Hochschild cohomology and Grothendieck rings of group crossed products, Adv. Math. 185 (2004), no. 1, 136-158.
(17) Two-parameter quantum groups and Drinfel'd doubles (with G. Benkart), Algebras and Representation Theory 7 (2004), 261-286.
(18) Quillen stratification for Hochschild cohomology of blocks (with J. Pakianathan and an appendix by S. F. Siegel), Trans. Amer. Math. Soc. 358 (2006), no. 7, 2897-2916.
(19) Skew derivations and deformations of a family of group crossed products, Comm. Algebra 34 (2006), no. 11, 4187-4206.
(20) Quantum group actions, twisting elements, and deformations of algebras (with G. Benkart), J. Pure Appl. Algebra 208 (2007), 371-389.
(21) Twisted graded Hecke algebras, J. Algebra 317 (2007), 30-42.
(22) Hochschild cohomology of smash products and rank one Hopf algebras (with Sebastian Burciu), Biblioteca de la Revista Matematica Iberoamericana Actas del "XVI Coloquio Latinoamericano de Algebra," (Colonia, Uruguay, 2005) , 2007, 153-170.
(23) Braid group representations from twisted quantum doubles of finite groups (with P. Etingof and E. Rowell), Pacific J. Math. 234 (2008), no. 1, 33-41.
(24) Hochschild cohomology and graded Hecke algebras (with Anne V. Shepler), Trans. Amer. Math. Soc. 360 (2008), no. 8, 3975-4005.
(25) Bialgebra cohomology, pointed Hopf algebras, and deformations (with Mitja Mastnak), J. Pure Appl. Algebra 213 (2009), 1399-1417.
(26) Hopf quivers and Nichols algebras in positive characteristic (with Claude Cibils and Aaron Lauve), Proc. Amer. Math. Soc. 137 (2009), no. 12, 4029-4041.
(27) Fusion subcategories of representation categories of twisted quantum doubles of finite groups (with Deepak Naidu and Dmitri Nikshych), Int. Math. Res. Not. (2009), no. 22, 4183-4219.
(28) Varieties for modules of quantum elementary abelian groups (with Julia Pevtsova), Algebras and Rep. Th. 12 (2009), no. 6, 567-595.
(29) Cohomology of finite dimensional pointed Hopf algebras (with Mitja Mastnak, Julia Pevtsova, and Peter Schauenburg), Proc. Lond. Math. Soc. (3) 100 (2010), no. 2, 377-404.
(30) Support varieties and representation type of small quantum groups (with Joerg Feldvoss), Int. Math. Res. Not. (2010), no. 7, 1346-1362.
(31) Yetter-Drinfeld modules under cocycle twists (with Georgia Benkart and Mariana Pereira), J. Algebra 324 (2010), no. 11, 2990-3006.
(32) Hochschild cohomology of group extensions of quantum symmetric algebras (with Deepak Naidu and Piyush Shroff), Proc. Amer. Math. Soc. 139 (2011), 1553-1567.
(33) Finite groups acting linearly: Hochschild cohomology and the cup product (with Anne V. Shepler), Adv. Math. 226 (2011), no. 4, 2884-2910.
(34) Quantum differentiation and chain maps of bimodule complexes (with Anne V. Shepler), Algebra and Number Theory 5-3 (2011), 339-360.
(35) Support varieties and representation type of self-injective algebras (with Joerg Feldvoss), Homology, Homotopy and Applications 13 (2011), no. 2, 197-215.
(1) Group actions on algebras and the graded Lie structure of Hochschild cohomology (with Anne V. Shepler), to appear in J. Algebra.
(2) Hochschild cohomology and quantum Drinfeld Hecke algebras (with Deepak Naidu), submitted.
(3) Drinfeld orbifold algebras (with Anne V. Shepler), submitted.