A tricyclic graph is a connected graph with n vertices and n + 2 edges. In this article, we determine graphs with the largest spectral radius among the n-vertex tricyclic graphs with given diameter d.
机构:
Yancheng Teachers Univ, Sch Math Sci, Yancheng 224002, Jiangsu, Peoples R ChinaYancheng Teachers Univ, Sch Math Sci, Yancheng 224002, Jiangsu, Peoples R China