A. Pastine

activity

20162026

most citedBiclique immersions in graphs with independence number 2

4 citations · 7 across the 19 of their papers we have counts for

collaborators

Showing 2024Show all

3 papers · 1 filter

math.CO2024

Effect of graph operations on graph associahedra

Ana Gargantini, Adrián Pastine, Pablo Torres

Given a graph $G$ , we determine the structure of the rotation graph of a graph obtained by applying certain operations to $G$ . Specifically, we consider the operations of adding a…

math.CO2024

Exact distance Kneser graphs

Agustina Victoria Ledezma, Adrián Pastine, Mario Valencia-Pabon

For any graph $G = (V, E)$ and positive integer $d$ , the exact distance- $d$ graph $G_{= d}$ is the graph with vertex set $V$ , where two vertices are adjacent if and only if the dista…

math.CO2024★ 1 cited

$s$ -Stable Kneser Graph are Hamiltonian

Agustina V. Ledezma, Adrián G. Pastine

The Kneser Graph $K (n, k)$ has as vertices all $k$ -subsets of ${1, \dots, n}$ and edges connecting two vertices if they are disjoint. The $s$ -stable Kneser Graph $K_{s - s t ab} (n, k)$ …

Effect of graph operations on graph associahedra

Exact distance Kneser graphs

s-Stable Kneser Graph are Hamiltonian

$s$ -Stable Kneser Graph are Hamiltonian