Séminaire Lotharingien de Combinatoire, B19d (1988).
[Formerly: Publ. I.R.M.A. Strasbourg, 1988, 361/S-19, p.
.]
Jiang Zeng
Un modèle symétrique pour l'identité de Al-Salam-Fields
Abstract.
W. A. AL-SALAM and J. L. FIELDS
have proposed a symmetric extension of the classical
Pfaff-Saalschütz formula. Following the technique developed by D.
FOATA we give a symmetric combinatorial model to prove that
extension.
The following version is available:
The paper has been finally published under the same title in
Discrete Math. 85 (1990), 207-213.