Publications

• Centroids of nilpotent Lie algebras, Comm. Alg. 20 (1992) 3649-3682.

 
• Centroids and Cartan algebras, Comm. Alg. 21 (1993) 2791-2818.

 
• Root multiplicities of the Kac-Moody algebras HA_n^{1}, J. Alg. 170 (1994) 277-299 (with S.-J. Kang).

 
• Root multiplicities of hyperbolic Kac-Moody algebras, in Modern Trends in Lie algebra representation theory, (V. Futorny and D. Pollack, eds.) 1994, 73-87.

 
• Rank 2 symmetric hyperbolic Kac-Moody algebras, Nagoya Math. J. 140 (1995) 41-75 (with S.-J. Kang).

 
• Categories of nonstandard highest weight modules for affine Lie algebras, Math. Zeit. 221 (1996) 193-209 (with B. Cox and V. Futorny).

 
• Voting power when using preference ballots, Social Choice and Welfare 13 (1996) 457-465 (with D.B. Haunsperger).

 
• Quantum deformations of imaginary Verma modules, Proc. LMS. 74,1 (1997) 52-80 (with B. Cox, V. Futorny and S.-J. Kang).

 
• Quantized enveloping algebras for Borcherds superalgebras, Trans. AMS 350,8 (1998) 3297-3319 (with G. Benkart and S.-J. Kang).

 
• Quantum deformations of $\alpha$-stratified modules, Alg. and Rep. Theory 1 (1998) 135-153 (with V. Futorny).

 
• Quantum imaginary Verma modules for affine Lie algebras, C.R. Math. Rep. Canada 20,4 (1998) 119-123 (with V. Futorny and A. Grishkov).

 
• Weighing stones in ancient Mesopotamia, Proc. Of CSHPM (1999) 164-177.

 
• An A-form technique for quantum deformations, Recent Developments in Quantum Affine Algebras and Related Topics (N. Jing and K.C. Misra eds.) Contemp. Math 248, 1999, 359-375 .

 
• Interpreting texts in a History of Mathematics clas, Proc. Of CSHPM (2000) 298-306.

 
• Verma-type modules for quantum affine Lie algebras, I, (preprint) (with V. Futorny and A. Grishkov).

 
• Equivalence of certain categories of modules for quantized affine Lie algebras, (preprint) (with V. Futorny).

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Last modified: 30 August 2000