Variations of the prize-collecting Stein
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Olena Chapovska; Abraham P. Punnen
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Article
📅
2006
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John Wiley and Sons
🌐
English
⚖ 136 KB
## Abstract The prize‐collecting Steiner tree problem is well known to be NP‐hard. We consider seven variations of this problem generalizing several well‐studied bottleneck and minsum problems with feasible solutions as trees of a graph. Four of these problems are shown to be solvable in __O__(__m_