Equitable and semi-equitable coloring of cubic graphs and its application in batch scheduling

被引:8
作者
Furmanczyk, Hanna [1 ]
Kubale, Marek [2 ]
机构
[1] Univ Gdansk, Inst Informat, Wita Stwosza 57, PL-80952 Gdansk, Poland
[2] Gdansk Univ Technol, Dept Algorithms & Syst Modeling, PL-80233 Gdansk, Poland
来源
ARCHIVES OF CONTROL SCIENCES | 2015年 / 25卷 / 01期
关键词
batch scheduling; equitable coloring; semi-equitable coloring; cubic graph;
D O I
10.1515/acsc-2015-0007
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In the paper we consider the problems of equitable and semi-equitable coloring of vertices of cubic graphs. We show that in contrast to the equitable coloring, which is easy, the problem of semi-equitable coloring is NP-complete within a broad spectrum of graph parameters. This affects the complexity of batch scheduling of unit-length jobs with cubic incompatibility graph on three uniform processors to minimize the makespan.
引用
收藏
页码:109 / 116
页数:8
相关论文
共 8 条
[1]   EQUITABLE COLORING AND THE MAXIMUM DEGREE [J].
CHEN, BL ;
LIH, KW ;
WU, PL .
EUROPEAN JOURNAL OF COMBINATORICS, 1994, 15 (05) :443-447
[2]   ON THE INDEPENDENCE NUMBER OF RANDOM CUBIC GRAPHS [J].
FRIEZE, A ;
SUEN, S .
RANDOM STRUCTURES & ALGORITHMS, 1994, 5 (05) :649-664
[3]   Scheduling of unit-length jobs with cubic incompatibility graphs on three uniform machines [J].
Furmanczyk, Hanna ;
Kubale, Marek .
DISCRETE APPLIED MATHEMATICS, 2018, 234 :210-217
[4]   On bipartization of cubic graphs by removal of an independent set [J].
Furmanczyk, Hanna ;
Kubale, Marek ;
Radziszowski, Stanislaw .
DISCRETE APPLIED MATHEMATICS, 2016, 209 :115-121
[5]   Equitable coloring of corona products of cubic graphs is harder than ordinary coloring [J].
Furmanczyk, Hanna ;
Kubale, Marek .
ARS MATHEMATICA CONTEMPORANEA, 2016, 10 (02) :333-347
[6]  
Garey M. R., 1976, Theoretical Computer Science, V1, P237, DOI 10.1016/0304-3975(76)90059-1
[7]   EQUITABLE COLORING [J].
MEYER, W .
AMERICAN MATHEMATICAL MONTHLY, 1973, 80 (08) :920-922
[8]  
SKULRATTANAKULCHAI S., 2002, 8TH SCANDINAVIAN WOR, P240