摘要
分子图的化学拓扑指数刻画了分子结构的拓扑性质,而模糊图刻画了带有不确定特性的图结构.因此,在双极模糊图上定义了邻域连通指数,并将模糊图上领域连通指数的理论结果推广到双极模糊图中.
The chemical topological index of molecular graphs characterizes the topological properties of molecular structures, while fuzzy graphs characterize graph structures with uncertain properties. In this paper, the neighborhood connectivity index is defined on bipolar fuzzy graph, and some theoretical properties of the neighborhood connectivity index are extended from fuzzy graph to bipolar fuzzy graph setting.
作者
高炜
GAO Wei(School of Information Science and Technology,Yunnan Normal University,Kunming,Yunnan,China 650500)
出处
《昆明学院学报》
2022年第6期42-45,共4页
Journal of Kunming University
基金
国家自然科学基金(12161094)。
关键词
图论
双极模糊图
连通指数
邻域连通指数
graph theory
bipolar fuzzy graph
connectivity index
neighborhood connectivity index