Ela on the Least Signless Laplacian Eigenvalue of Some Graphs
نویسندگان
چکیده
For a graph, the least signless Laplacian eigenvalue is the least eigenvalue of its signless Laplacian matrix. This paper investigates how the least signless Laplacian eigenvalue of a graph changes under some perturbations, and minimizes the least signless Laplacian eigenvalue among all the nonbipartite graphs with given matching number and edge cover number, respectively.
منابع مشابه
Ela the Least Eigenvalue of the Signless Laplacian of Non-bipartite Unicyclic Graphs with K Pendant Vertices
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