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On spectral radius of the distance matrix. (English) Zbl 1265.05434

Summary: We characterize graphs with minimal spectral radius of the distance matrix in three classes of simple connected graphs with \(n\) vertices: with fixed vertex connectivity, matching number and chromatic number, respectively.

MSC:

05C50 Graphs and linear algebra (matrices, eigenvalues, etc.)
05C75 Structural characterization of families of graphs
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