科研之友
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摘要
Let G(r,p) be a graph obtained from a path by adjoining a cycle C-r of length r to one end and the central vertex of a star S-p on p vertices to the other end. In this paper, it is proven that unicyclic graph G(r,p) with r even is determined by its Laplacian spectrum except for n = p + 4.
- 出版日期2012-4
- 单位湖南师范大学
