Séminaire Lotharingien de Combinatoire, B11f (1984), 1 p.
[Formerly: Publ. I.R.M.A. Strasbourg, 1985, 266/S-11, p.
71.]
Germain Kreweras
Abzählung gewisser Pfade in der Z2-Ebene
Abstract.
We enumerate Dyck paths with a given number of double ascents, long jumps,
and long nonfinal landings.
Université Pierre et Marie Curie (Paris VI)
The following version is available:
The paper has been finally published as a joint paper with Y. Poupard
under the title
"Subdivision des nombres de Narayana suivant deux
paramètres supplémentaires" in
European J. Combin. 7 (1986), 141-149.