Bounds on $A_α$-eigenvalues using graph invariants
In 2017, Nikiforov introduced the concept of the $A_α$-matrix, as a linear convex combination of the adjacency matrix and the degree diagonal matrix of a graph. This matrix has attracted increasing attention in recent years, as it serves as a unifying structure that combines the adjacency matrix and the signless Laplacian matrix. In this paper, we present some bounds for the largest and smallest eigenvalue of $A_α$-matrix involving invariants associated to graphs.
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