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Degree-constrained spanning tree : ウィキペディア英語版 | Degree-constrained spanning tree In graph theory, a degree-constrained spanning tree is a spanning tree where the maximum vertex degree is limited to a certain constant ''k''. The degree-constrained spanning tree problem is to determine whether a particular graph has such a spanning tree for a particular ''k''. ==Formal definition==
Input: ''n''-node undirected graph G(V,E); positive integer ''k'' ≤ ''n''. Question: Does G have a spanning tree in which no node has degree greater than ''k''?
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Degree-constrained spanning tree」の詳細全文を読む
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