Publications
Books

(edited with Marina Avitabile and
Thomas Weigel)
Lie Algebras and Related Topics,
Proceedings of a Workshop on Lie Algebras in Honor of Helmut Strade's 70^{th}
Birthday, Università degli Studi di MilanoBicocca, Milano, Italy, May 22  24, 2013,
Contemp. Math., vol. 652, Amer. Math. Soc., Providence, RI, 2015
Papers

(with Georgia Benkart) Some problems in
the representation theory of simple modular Lie algebras, in: Lie Algebras and Related Topics, Milano,
Italy, 2013 (eds. M. Avitabile, J. Feldvoss, and Th. Weigel), Contemp. Math., vol. 652, Amer. Math.
Soc., Providence, RI, 2015, pp. 207228 pdf

(with
Salvatore Siciliano and Thomas Weigel)
Restricted Lie algebras with maximal 0PIM, Transform. Groups 21 (2016), no. 2,
377398 pdf

(with
Salvatore Siciliano and Thomas Weigel)
Split strongly abelian pchief factors and first degree restricted cohomology, J. Lie
Theory 24 (2014), no. 1, 2939 pdf

(with
Salvatore Siciliano and Thomas Weigel)
Split abelian chief factors and first degree cohomology for Lie algebras, J. Algebra
382 (2013), 303313 pdf

(with Sarah Witherspoon)
Support varieties and representation type of selfinjective algebras, Homology Homotopy Appl.
13 (2011), no. 2, 197215 pdf

(with Salvatore
Siciliano and Thomas Weigel) Outer restricted
derivations of nilpotent restricted Lie algebras, Proc. Amer. Math. Soc. 141 (2013), no. 1,
171179 pdf

(with Sarah Witherspoon)
Support varieties and representation type of small quantum groups, Internat.
Math. Res. Notices 2010, no. 7, 13461362 pdf ;
Erratum, Internat. Math. Res. Notices 2015, no. 1, 288290 pdf

On the cohomology of modular Lie algebras, in: Lie Algebras, Vertex
Operator Algebras and Their Applications, Raleigh, NC, 2005 (eds. Y.Z.
Huang and K. C. Misra), Contemp. Math., vol. 442, Amer. Math. Soc.,
Providence, RI, 2007, pp. 89113 pdf

Injective modules and prime ideals of universal enveloping algebras,
in: Abelian Groups, Rings, Modules, and Homological Algebra, Auburn, AL,
2004 (eds. P. Goeters and O. M. G. Jenda), Lecture Notes in Pure and
Applied Mathematics, vol. 249, Chapman & Hall/CRC,
Boca Raton/London/New York, 2006, pp. 107119 pdf

Existence of triangular Lie bialgebra structures II, J. Pure Appl.
Algebra 198 (2005), no. 13, 151163 pdf

On polynomials of sums of powers (in German), Mitt. Math. Ges. Hamburg
20 (2001), 115124 pdf

Existence of solutions of the classical YangBaxter equation for a real
Lie algebra, Abh. Math. Sem. Univ. Hamburg 71 (2001),
297304 pdf

On the number of simple modules of a supersolvable restricted Lie algebra,
J. Algebra 230 (2000), no. 2, 319333 pdf

Projective modules and blocks of supersolvable restricted Lie algebras,
J. Algebra 222 (1999), no. 1, 284300 pdf

Representations of Lie colour algebras, Adv. Math. 157 (2001),
no. 2, 95137 pdf

(with Dan Nakano)
Representation theory of the Witt algebra, J. Algebra 203 (1998),
no. 2, 447469

Chief factors and the principal block of a restricted Lie algebra, in:
The Monster and Lie Algebras, Columbus, OH, 1996 (eds. J. C. Ferrar and K.
Harada), Ohio State Univ. Math. Res. Inst. Publ., vol. 7, Walter de
Gruyter, Berlin, 1998, pp. 187194 pdf

(with Lee Klingler)
Tensor powers and projective modules for Hopf algebras, in: Algebras and
Modules II, Geiranger, 1996 (eds. I. Reiten, S. O. Smalø, and Ø.
Solberg), Canad. Math. Soc. Conf. Proc., vol. 24, Amer. Math. Soc.,
Providence, RI, 1998, pp. 195203 pdf

Existence of triangular Lie bialgebra structures, J. Pure Appl. Algebra
134 (1999), no. 1, 114

Homological topics in the representation theory of restricted Lie algebras,
in: Lie Algebras and Their Representations, Seoul, 1995 (eds. S.J. Kang, M.H.
Kim, and I. Lee), Contemp. Math., vol. 194, Amer. Math. Soc., Providence,
RI, 1996, pp. 69119 pdf

On the block structure of supersolvable restricted Lie algebras, J. Algebra
183 (1996), no. 2, 396419

Blocks and projective modules for reduced universal enveloping algebras of a
nilpotent restricted Lie algebra, Arch. Math. (Basel) 65 (1995), no. 6,
495500

A cohomological characterization of solvable modular Lie algebras, in:
NonAssociative Algebra and Its Applications, Oviedo, 1993 (ed. S. González),
Mathematics and Its Applications, vol. 303, Kluwer Academic Publishers,
Dordrecht/Boston/London, 1994, pp. 133139 pdf

(with Detlef Günzel) On the curvature of symmetric coupler curves (in
German), Konstruktion 44 (1992), no. 3, 99104 pdf

(with Helmut Strade)
Restricted Lie algebras with bounded cohomology and related classes of algebras,
Manuscripta Math. 74 (1992), no. 1, 4767

On the cohomology of restricted Lie algebras, Comm. Algebra 19 (1991),
no. 10, 28652906

(with Wolfram Funk and Peter Tolle) A contribution to the classification of coupler
curves (in German), in: Proceedings of the 8^{th} World Congress on the
Theory of Machines and Mechanisms, Prague, 1991, vol. 4, pp. 11611164
pdf