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• #### Bijections for Baxter families and related objects ﻿

(2011-04)
Artículo
Acceso abierto
The Baxter number can be written as $B_n = \sum_0^n \Theta_{k,n-k-1}$. These numbers have first appeared in the enumeration of so-called Baxter permutations; $B_n$ is the number of Baxter permutations of size $n$, and ...
• #### Binary labelings for plane quadrangulations and their relatives ﻿

(2010)
Artículo
Acceso abierto
Motivated by the bijection between Schnyder labelings of a plane triangulation and partitions of its inner edges into three trees, we look for binary labelings for quadrangulations (whose edges can be partitioned into two ...