26 search results - page 3 / 6 » The t-Improper Chromatic Number of Random Graphs |
DAM
2008
13 years 6 months ago
2008
This paper presents algorithms to find vertex-critical and edgecritical subgraphs in a given graph G, and demonstrates how these critical subgraphs can be used to determine the ch...
CPC
2008
13 years 6 months ago
2008
DM
2008
13 years 6 months ago
2008
For any graph G, the k-improper chromatic number k (G) is the smallest number of colours used in a colouring of G such that each colour class induces a subgraph of maximum degree ...
IPL
1998
13 years 5 months ago
1998
An equitable coloring of a graph is a proper vertex coloring such that the sizes of any two color classes differ by at most one. The least positive integer k for which there exis...
SIAMDM
2008
13 years 6 months ago
2008
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...