A New Method for Obtaining Minimum Spanning Tree
Hong Yan-jun
Abstract
Hong Yan-jun
Abstract
Minimum spanning tree and its algorithm is one of the important subjects in the study of graph theory.The iterative algorithm is the basic method for network optimization.For any spanning tree,if not the maximum,we can get a smaller one by iteration rule.We introduce iterative methods in terms of nontree edge and tree edge,and offer a new method to find the minimum tree from a spanning tree.The method has important application in the design of network.
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Minimum spanning tree and its algorithm is one of the important subjects in the study of graph theory.The iterative algorithm is the basic method for network optimization.For any spanning tree,if not the maximum,we can get a smaller one by iteration rule.We introduce iterative methods in terms of nontree edge and tree edge,and offer a new method to find the minimum tree from a spanning tree.The method has important application in the design of network.
Key concepts: Minimum spanning tree, Spanning tree, Distributed minimum spanning tree, Euclidean minimum spanning tree, k-minimum spanning tree, Reverse-delete algorithm, Kruskal's algorithm, Prim's algorithm