Threshold graph: различия между версиями

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Текущая версия от 05:30, 4 августа 2011

Threshold graph --- пороговый граф.

A graph is called threshold, if there is a non-negative weight function on its vertices such that each stable (independent) set of vertices has the total weight at most 1, and each non-stable set of vertices has a total weight exceeding 1.