activity
20122023
most citedEdge-b-coloring Trees

1 citations · 1 across the 11 of their papers we have counts for

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8 papers · 1 filter

cs.DM2023

Snapshot disjointness in temporal graphs

Allen Ibiapina, Ana Silva

In the study of temporal graphs, only paths respecting the flow of time are relevant. In this context, many concepts of walks disjointness were proposed over the years, and the val…

cs.DM2021

Königsberg Sightseeing: Eulerian Walks in Temporal Graphs

Andrea Marino, Ana Silva

An Eulerian walk (or Eulerian trail) is a walk (resp. trail) that visits every edge of a graph at least (resp. exactly) once. This notion was first discussed by Leonhard Euler…

cs.DM2019

On Orthogonal Vector Edge Coloring

Ana Silva, Allen Ibiapina

Given a graph and a positive integer , an orthogonal vector -coloring of is an assignment of vectors of to 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 is the set $S_{b}…

cs.DM2016

On the b-continuity of the lexicographic product of graphs

Cláudia Linhares Sales, Leonardo Sampaio, Ana Silva

A b-coloring of the vertices of a graph is a proper coloring where each color class contains a vertex which is adjacent to each other color class. The b-chromatic number of is…

cs.DM2016

Circular Backbone Colorings: on matching and tree backbones of planar graphs

Julio Araujo, Fabricio Benevides, Alexandre Cezar +1

Given a graph , and a spanning subgraph of , a circular -backbone -coloring of is a proper -coloring of such that $q\le \lvert c(u)-c(v)\rvert \l…

cs.DM2015★ 1 cited

Edge-b-coloring Trees

Victor Campos, Ana Silva

A b-coloring of the vertices of a graph is a proper coloring where each color class contains a vertex which is adjacent to at least one vertex in each other color class. The b-chro…

cs.DM2015

On the Existence of Tree Backbones that Realize the Chromatic Number on a Backbone Coloring

Julio Araujo, Alexandre A. Cezar, Ana Silva

A proper -coloring of a graph is a function such that , for every . The chromatic number is the minimum $…