This material has been published in Electronic J. Combin. 11(2) (2005), Article #R16, 43 pp.

Fabrizio Caselli, Christian Krattenthaler, Bodo Lass and Philippe Nadeau

On the number of fully packed loop configurations with a fixed associated matching

(43 pages)

Abstract. We show that the number of fully packed loop configurations corresponding to a matching with m nested arches is polynomial in m if m is large enough, thus essentially proving two conjectures by Zuber [
Electronic J. Combin. 11 (2004), Article #R13].


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