A power of cycle graph C k n is the graph obtained from the chordless cycle Cn by adding an edge between any pair of vertices of distance at most k. Power of cycle graphs have been extensively studied in the literature, in particular with respect to coloring problems, and both vertex-coloring and edge-coloring problems have been solved in the class. The total-coloring problem, however, is still open for power of cycle graphs. Although recent works from Campos and de Mello [9] and from Almeida et al. [1] point partial results for specific values of n and k, the totalcoloring problem is far from being solved in the class. One remarkable conjecture from Campos and de Mello [9] states that C k n , with 2 6 k 2, the number of Type 2 graphs is f...
A total coloring is equitable if the number of elements colored with each color differs by at most o...
AbstractThe chromatic capacity χcap(G) of a graph G is the largest k for which there exists a k-colo...
There are many open problems and conjectures of P.Erdoes dealing with the relation between the chrom...
AbstractA unichord is an edge that is the unique chord of a cycle in a graph. The class C of unichor...
GLet be a graph on the vertices x , x ,..., xn . Its p-th power graph G p , has the same vertex set ...
14 p. : il.A unichord is an edge that is the unique chord of a cycle in a graph. The class C of unic...
An edge-colored graph is a graph with each edge assigned a color. A properly colored cycle ( or PC c...
Let Kcn denote a complete graph on n vertices whose edges are colored in an arbitrary way. Let ∆mon(...
Biclique-colouring is a colouring of the vertices of a graph in such a way that no maximal complete ...
AbstractThe chromatic capacity of a graph G,χCAP(G), is the largest integer k such that there is a k...
The b-chromatic number of a graph G is defined as the maximum number k of colors that can be used to...
Let G be an edge-colored graph. The minimum color degree of G is the minimum number of different col...
AbstractThe total chromatic number χτ(G) of a graph G is the least number of colors needed to color ...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
We consider questions regarding the existence of graphs and hypergraphs with certain coloring proper...
A total coloring is equitable if the number of elements colored with each color differs by at most o...
AbstractThe chromatic capacity χcap(G) of a graph G is the largest k for which there exists a k-colo...
There are many open problems and conjectures of P.Erdoes dealing with the relation between the chrom...
AbstractA unichord is an edge that is the unique chord of a cycle in a graph. The class C of unichor...
GLet be a graph on the vertices x , x ,..., xn . Its p-th power graph G p , has the same vertex set ...
14 p. : il.A unichord is an edge that is the unique chord of a cycle in a graph. The class C of unic...
An edge-colored graph is a graph with each edge assigned a color. A properly colored cycle ( or PC c...
Let Kcn denote a complete graph on n vertices whose edges are colored in an arbitrary way. Let ∆mon(...
Biclique-colouring is a colouring of the vertices of a graph in such a way that no maximal complete ...
AbstractThe chromatic capacity of a graph G,χCAP(G), is the largest integer k such that there is a k...
The b-chromatic number of a graph G is defined as the maximum number k of colors that can be used to...
Let G be an edge-colored graph. The minimum color degree of G is the minimum number of different col...
AbstractThe total chromatic number χτ(G) of a graph G is the least number of colors needed to color ...
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do...
We consider questions regarding the existence of graphs and hypergraphs with certain coloring proper...
A total coloring is equitable if the number of elements colored with each color differs by at most o...
AbstractThe chromatic capacity χcap(G) of a graph G is the largest k for which there exists a k-colo...
There are many open problems and conjectures of P.Erdoes dealing with the relation between the chrom...