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Communication Dans Un Congrès Electronic Notes in Discrete Mathematics Année : 2011

On symmetric quadrangulations

Résumé

This note gathers observations on symmetric quadrangulations, with enumerative consequences. In the first part a new way of enumerating rooted simple quadrangulations is presented, based on two different quotient operations of symmetric simple quadrangulations. In the second part, based on results of Bouttier, Di Francesco and Guitter and on quotient and substitution operations, the series of three families of symmetric quadrangulations are computed, with control on the radius.

Dates et versions

hal-00713260 , version 1 (29-06-2012)

Identifiants

Citer

Marie Albenque, Éric Fusy, Dominique Poulalhon. On symmetric quadrangulations. Eurocomb 2011, Aug 2011, Budapest, Hungary. pp.17-24, ⟨10.1016/j.endm.2011.09.004⟩. ⟨hal-00713260⟩
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