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Bipartite unicyclic graphs with a unique perfect matching having the smallest positive eigenvalue equal to
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2024-09-18 , DOI: 10.1080/03081087.2024.2404453
Sasmita Barik, Subhasish Behera, Steve Kirkland

The smallest positive eigenvalue τ(G) of a simple graph G is the smallest positive eigenvalue of its adjacency matrix A(G). In [F. J. Zhang and A. Chang, Acyclic molecules with greatest HOMO-LUMO s...

中文翻译:


具有唯一完美匹配的二分单环图,其最小正特征值等于



简单图 G 的最小正特征值 τ(G) 是其邻接矩阵 A(G) 的最小正特征值。在[FJ 张和 A. Chang,具有最大 HOMO-LUMO s 的无环分子...
更新日期:2024-09-18
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