A linear programming approach to increasing the weight of all minimum spanning trees
نویسندگان
چکیده
Given a graph where increasing the weight of an edge has a nondecreasing convex piecewise linear cost, we study the problem of finding a minimum cost increase of the weights so that the value of all minimum spanning trees is equal to some target value. We formulate this as a combinatorial linear program and give an algorithm. Mots clés : Arbres couvrants de poids minimum, sécurisation des réseaux.
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عنوان ژورنال:
- Networks
دوره 52 شماره
صفحات -
تاریخ انتشار 2008