Browsing by Author "WANG, JJJ"
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Item type:Item, UNORDERED TREE CONTRACTION(1991) ;HSU, LH ;WANG, JJJ ;交大名義發表 ;資訊工程學系National Chiao Tung UniversityThe tree contraction problem is for reducing a rooted tree to its root by a sequence of independent vertex removals. All of the previous research works are concentrated on ordered rooted tree whereas in this paper we are going to discuss the case of unordered rooted tree.