Allen Ibiapina

activity

20192026

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Showing 2019Show all

2 papers · 1 filter

cs.DM2019

On Orthogonal Vector Edge Coloring

Ana Silva, Allen Ibiapina

Given a graph $G$ and a positive integer $d$ , an orthogonal vector $d$ -coloring of $G$ is an assignment $f$ of vectors of $R^{d}$ to $V (G)$ in such a way that adjacent verti…

cs.DM2019

b-continuity and Partial Grundy Coloring of graphs with large girth

Allen Ibiapina, Ana Silva

A b-coloring of a graph is a proper coloring such that each color class has at least one vertex which is adjacent to each other color class. The b-spectrum of $G$ is the set $S_{b}…