Fuzzy end nodes in fuzzy graphs

Fuzzy end nodes in fuzzy graphs
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DOI:
10.1016/s0020-0255(03)00078-1
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发表时间:
2003-06-01
影响因子:
8.1
通讯作者:
Rosenfeld, A
Rosenfeld, A
中科院分区:
计算机科学1区
文献类型:
--
作者:
Bhutani, KR;Rosenfeld, A

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我们在模糊图中定义了一个模糊端节点,并证明没有一个节点可以同时是割节点和模糊端节点。在模糊树中,每个节点要么是割节点,要么是模糊端节点,但反之则不然。我们还表明,任何非平凡模糊树都至少有两个模糊端节点,并且我们描述了没有切割节点或没有模糊端节点的模糊循环。 (C) 2003 Elsevier Science Inc. 保留所有权利。
We define a fuzzy end node in a fuzzy graph, and show that no node can be both a cut node and a fuzzy end node. In a fuzzy tree, every node is either a cut node or a fuzzy end node, but the converse is not true. We also show that any nontrivial fuzzy tree has at least two fuzzy end nodes, and we characterize fuzzy cycles that have no cut nodes or no fuzzy end nodes. (C) 2003 Elsevier Science Inc. All rights reserved.