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
中科院分区:
文献类型:
--
作者:
Bhutani, KR;Rosenfeld, A
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.