Yan Chen
Abstract
This paper gives the bounds of the second largest eigenvalue of Laplacian matrix of connected bipartite graph and characterizes all graphs which attain the bounds.
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This paper gives the bounds of the second largest eigenvalue of Laplacian matrix of connected bipartite graph and characterizes all graphs which attain the bounds.
Key concepts: Bipartite graph, Laplacian matrix, Eigenvalues and eigenvectors, Mathematics, Combinatorics, Graph, Algebraic connectivity, Physics