Guillermo Pineda-Villavicencio

activity

20102026

most citedLower bound theorems for general polytopes

14 citations · 46 across the 26 of their papers we have counts for

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Showing 2012Show all

2 papers · 1 filter

math.CO2012★ 5 cited

On large bipartite graphs of diameter 3

Ramiro Feria-Puron, Mirka Miller, Guillermo Pineda-Villavicencio

We consider the bipartite version of the {\it degree/diameter problem}, namely, given natural numbers $d \geq 2$ and $D \geq 2$ , find the maximum number $N^{b} (d, D)$ of vertices in a bipa…

math.NT2012

Quadratic form representations via generalized continuants

Charles Delorme, Guillermo Pineda-Villavicencio

H. J. S. Smith proved Fermat's two-square theorem using the notion of palindromic continuants. In this paper we extend Smith's approach to proper binary quadratic form representati…