Enumerating simplicial decompositions of surfaces with boundaries (2009)
Bernardi, Olivier, Rué, Juanjo
It is well-known that the triangulations of the disc with $n+2$ vertices on its boundary are counted by the $n$th Catalan number $C(n)=\frac{1}{n+1}{2n \choose n}$. This paper deals with the...
Enumerating simplicial decompositions of surfaces with boundaries (2009)
Bernardi, Olivier, Rué, Juanjo
It is well-known that the triangulations of the disc with $n+2$ vertices on its boundary are counted by the $n$th Catalan number $C(n)=\frac{1}{n+1}{2n \choose n}$. This paper deals with the...
Enumerating simplicial decompositions of surfaces with boundaries (2009)
Bernardi, Olivier, Rué, Juanjo
It is well-known that the triangulations of the disc with $n+2$ vertices on its boundary are counted by the $n$th Catalan number $C(n)=\frac{1}{n+1}{2n \choose n}$. This paper deals with the...
On a question of Sarkozy and Sos for bilinear forms (2009)
Cilleruelo, Javier, Rué, Juanjo
We prove that, if 2 ≤ k1 ≤ k2, then there is no infinite sequence 𝒜 of positive integers such that the representation function r(n) = #{(a, a′): n = k1a + k2a′, a, a′ ∈ 𝒜} is...
Counting polygon dissections in the projective plane (2008)
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