Associate Professor

Dipl. Phil. II, University of Basel, 1993
Ph. D., U. C. San Diego, 1997

My research area is in representation theory of Lie groups and related algebraic geometry. Below is a list of publications. Following a link will take you to the journal article or download a pdf file (if available). If a link is not active it means that I do not have an electronic copy of the article. I would be happy to send you a paper copy in this case.

(Please have also a look my list of collaborators.)

(with M. Sepanski and R. Stanke) Conformal symmetries of the wave operator and representation theory, in preparation.

(with W. Graham) Multiplication of polynomials on Hermitian symmetric spaces and Littlewood-Richardson coefficients, arXiv:math/0605691, to appear in Canad. J. Math.

(with B. Boe) Kostant modules in blocks of category O_S, arXiv:math/0604336.

(with T. Enright and N. Wallach) A Pieri rule for Hermitian symmetric pairs, Pacific J. Math. 214 (2004), 23--30.

(with T. Enright) Hilbert series and resolutions of determinantal varieties and unitary highest weight representations, J. Algebra 273 (2004), 608--639.

(with D. Meyer, J. Park, J. Pommersheim and M. Rothstein) The geometry of quantum learning, arXiv:quant-ph/0309059, to appear in Quantum Inf. Process.

(with A. Machiavelo and J. Park) Chebyshev polynomials over finite fields and two-dimensional additive cellular automata, Theoret. Comput. Sci. 320 (2004), 465--483.

(with D. Meyer) Quantum algorithms for structured search problems, Quantum Inf. Process. 1 (2002), 145--154.

(with G. Schwarz) Direct images of D-modules and a homomorphism of Harish-Chandra, Proc. Amer. Math. Soc. 129 (2001), 3485--3493.

Invariant holonomic systems on a reductive Lie algebra and the Zuckerman functor, Thesis, U. C. San Diego, La Jolla, CA, 1997. xii+78 pp.

Classical invariant theory for finite reflection groups, Transform. Groups 2 (1997), 147--163.

(with N. Wallach) On the Harish-Chandra homomorphism of invariant differential operators on a reductive Lie algebra, in Representation theory and harmonic analysis, 223--243, Contemp. Math., 191, Amer. Math. Soc., Providence, RI, 1995.