This material has been published in Electron. J. Combin. 4(1) (1997), #R27, 62 pp.

Christian Krattenthaler

Determinant identities and a generalization of the number of totally symmetric self-complementary plane partitions

(62 pages)

Abstract. We prove a constant term conjecture of Robbins and Zeilberger (J. Combin. Theory Ser. Ser. A 66 (1994), 17-27), by translating the problem into a determinant evaluation problem and evaluating the determinant. This determinant generalizes the determinant that gives the number of all totally symmetric self-complementary plane partitions contained in a (2n)x(2n)x(2n) box and that was used by Andrews (J. Combin. Theory Ser. A 66 (1994), 28-39) and Andrews and Burge (Pacific J. Math. 158 (1993), 1-14) to compute this number explicitly. The evaluation of the generalized determinant is independent of Andrews and Burge's computations, and therefore in particular constitutes a new solution to this famous enumeration problem. We also evaluate a related determinant, thus generalizing another determinant identity of Andrews and Burge (loc. cit.). By translating some of our determinant identities into constant term identities, we obtain several new constant term identities.

The following versions are available:

Back to Christian Krattenthaler's home page.