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Repozytorium publikacji
Politechniki Gdańskiej

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

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

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