Harmonious coloring on double star graph families
نویسندگان
چکیده
منابع مشابه
Harmonious Coloring on Subclasses of Colinear Graphs
Given a simple graph G, a harmonious coloring of G is a proper vertex coloring such that each pair of colors appears together on at most one edge. The harmonious chromatic number is the least integer k for which G admits a harmonious coloring with k colors. Extending previous NP-completeness results of the harmonious coloring problem on subclasses of chordal and co-chordal graphs, we prove that...
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Web services as independent software components are published on the Internet by service providers and services are then called by users’ request. However, in many cases, no service alone can be found in the service repository that could satisfy the applicant satisfaction. Service composition provides new components by using an interactive model to accelerate the programs. Prior to service comp...
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ژورنال
عنوان ژورنال: Tamkang Journal of Mathematics
سال: 2012
ISSN: 2073-9826,0049-2930
DOI: 10.5556/j.tkjm.43.2012.153-158