Title
Greedy F-colorings of graphs
Abstract
Let G=(V,E) be a connected graph. For a symmetric, integer-valued function @d on VxV, where K is an integer constant, N"0 is the set of nonnegative integers, and Z is the set of integers, we define a C-mapping F:VxVxN"0->Z by F(u,v,m)[email protected](u,v)+m-K. A coloring c of G is an F-coloring if F(u,v,|c(u)-c(v)|)>=0 for every two distinct vertices u and v of G. The maximum color assigned by c to a vertex of G is the value of c, and the F-chromatic number F(G) is the minimum value among all F-colorings of G. For an ordering s:v"1,v"2,...,v"n of the vertices of G, a greedy F-coloring c of s is defined by (1) c(v"1)=1 and (2) for each i with 1= =0, for each j with 1=
Year
DOI
Venue
2003
10.1016/S0012-365X(03)00182-1
Discrete Mathematics
Keywords
Field
DocType
greedy f-coloring,05c45,f-chromatic number,greedy f-chromatic number,f-coloring,05c78,05c12,05c15,value function,connected graph
Integer,Graph theory,Graph,Discrete mathematics,Combinatorics,Bound graph,Vertex (geometry),Graph colouring,Grundy number,Connectivity,Mathematics
Journal
Volume
Issue
ISSN
272
1
Discrete Mathematics
Citations 
PageRank 
References 
1
0.42
4
Authors
3
Name
Order
Citations
PageRank
Gary Chartrand119932.05
Ladislav Nebesky27016.59
Ping Zhang329247.70