In the paper, we consider a linear programming problem with con-straint matrices whose rows are 0, 1 characteristics vectors of fundamental cuts in a given undirected graph G = (V, E). We prove that the simplex algorithm finds an optimal solution in at most m-n+1 (m = |E|, n = |V|) iterations. We also consider the question whether a given binary matrix is a 0, 1 characteristic vector of fundamental cuts in the graph G.
Network design submodular function fundamental cut sets linear programming
Birincil Dil | İngilizce |
---|---|
Konular | Mühendislik |
Bölüm | Research Articles |
Yazarlar | |
Yayımlanma Tarihi | 1 Eylül 2018 |
Gönderilme Tarihi | 5 Nisan 2017 |
Yayımlandığı Sayı | Yıl 2018 Cilt: 36 Sayı: 3 |
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