Results 11 to 20 of about 133,936 (292)
Near-linear Time Algorithm for Approximate Minimum Degree Spanning Trees [PDF]
Given a graph $G = (V, E)$, we wish to compute a spanning tree whose maximum vertex degree, i.e. tree degree, is as small as possible. Computing the exact optimal solution is known to be NP-hard, since it generalizes the Hamiltonian path problem. For the
G Yao +6 more
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Matroidal Degree-Bounded Minimum Spanning Trees [PDF]
We consider the minimum spanning tree (MST) problem under the restriction that for every vertex v, the edges of the tree that are adjacent to v satisfy a given family of constraints.
Zenklusen, Rico
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Distributed Minimum Degree Spanning Trees [PDF]
The minimum degree spanning tree (MDST) problem requires the construction of a spanning tree T for graph G, such that the maximum degree of T is the smallest among all spanning trees of G. Let d be this MDST degree for a given graph. In this paper, we present a randomized distributed approximation algorithm for the MDST problem that constructs a ...
Michael Dinitz +3 more
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Low-degree minimum spanning trees [PDF]
The paper studies the maximum vertex degree of a minimum spanning tree (MST) in the spaces with \(L_p\) norm. It is proved that the maximum vertex degree over all MSTs is equal to the Hadwiger number of the corresponding unit ball, whereby the Hadwiger number \(H(B)\) of an open convex set \(B\) is the maximum number of neighbors of \(B\) considered ...
Robins, G., Salowe, J.S.
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Spanning trees with minimum weighted degrees [PDF]
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Ghodsi, Mohammad +5 more
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Minimum bottleneck spanning trees with degree bounds [PDF]
Given a graph G with edge lengths, the minimum bottleneck spanning tree (MBST) problem is to find a spanning tree where the length of the longest edge in tree is minimum. It is a well‐known fact that every minimum spanning tree (MST) is a minimum bottleneck spanning tree. In this article, we introduce the δ‐MBST problem, which is the problem of finding
Andersen, PJ, Ras, CJ
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Approximating the Degree-Bounded Minimum Diameter Spanning Tree Problem [PDF]
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Könemann, Jochen +2 more
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Degree-bounded minimum spanning trees
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Jothi, Raja, Raghavachari, Balaji
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Self-stabilizing minimum degree spanning tree within one from the optimal degree [PDF]
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Blin, Lélia +2 more
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Spanning Trees Minimizing Branching Costs [PDF]
The Minimum Branch Vertices Spanning Tree problem aims to find a spanning tree $T$ in a given graph $G$ with the fewest branch vertices, defined as vertices with a degree three or more in $T$.
Luisa Gargano, Adele A. Rescigno
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