International Journal of Mathematics and Mathematical Sciences
Volume 20 (1997), Issue 3, Pages 539-552
Kostant partition functions for affine Kac-Moody algebras
1Department of Science and Mathematics, Parks College of Saint Louis University, Cahokia 62206, Illinois, USA
2Department of Theoretical Physics, University of Madras, Madras 600025, India
Received 17 April 1991; Revised 17 April 1995
Copyright © 1997 T. S. Santhanam and R. Chakrabarti. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Employing the method of generating functions in conjunction with various number-thoretic identities, we obtain recursion relations for the Kostant partition functions for the affine Kac-Moody algebras The partition functions for the higher rank algebras are expressed in terms of
partition functions. We derive certain number-theoretic identities using the equivalence of our result with
the expressions derived by Kac and Peterson.