Sciweavers

72 search results - page 1 / 15
» Chromatic coloring with a maximum color class
Sort
View
DM
2008
79views more  DM 2008»
13 years 4 months ago
Chromatic coloring with a maximum color class
Bor-Liang Chen, Kuo-Ching Huang, Chih-Hung Yen
IWOCA
2009
Springer
157views Algorithms» more  IWOCA 2009»
13 years 11 months ago
Forbidden Subgraph Colorings and the Oriented Chromatic Number
: We present an improved upper bound of O(d1+ 1 m−1 ) for the (2, F)-subgraph chromatic number χ2,F (G) of any graph G of maximum degree d. Here, m denotes the minimum number of...
N. R. Aravind, C. R. Subramanian
CIAC
2010
Springer
262views Algorithms» more  CIAC 2010»
13 years 8 months ago
Graph unique-maximum and conflict-free colorings
We investigate the relationship between two kinds of vertex colorings of graphs: uniquemaximum colorings and conflict-free colorings. In a unique-maximum coloring, the colors are ...
Panagiotis Cheilaris and Géza Tóth
COMBINATORICS
1999
64views more  COMBINATORICS 1999»
13 years 4 months ago
Orthogonal Colorings of Graphs
An orthogonal coloring of a graph G is a pair {c1, c2} of proper colorings of G, having the property that if two vertices are colored with the same color in c1, then they must hav...
Yair Caro, Raphael Yuster
SIAMDM
2008
154views more  SIAMDM 2008»
13 years 4 months ago
On the First-Fit Chromatic Number of Graphs
The first-fit chromatic number of a graph is the number of colors needed in the worst case of a greedy coloring. It is also called the Grundy number, which is defined to be the max...
József Balogh, Stephen G. Hartke, Qi Liu, G...