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most citedDiameters of commuting graphs of matrices over semirings

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math.CO2023

The Wiener index and the Wiener Complexity of the zero-divisor graph of a ring

David Dolžan

We calculate the Wiener index of the zero-divisor graph of a finite semisimple ring. We also calculate the Wiener complexity of the zero-divisor graph of a finite simple ring and f…