On the distance eigenvalues of design graphs

نویسندگان

چکیده

A design graph is a regular bipartite in which any two distinct vertices of the same part have number common neighbors. This class graphs has close relationship to strongly graphs. In this paper, we study distance eigenvalues Also, will explicitly determine graphs, and values for integral, that is, its are integers.

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ژورنال

عنوان ژورنال: Ricerche Di Matematica

سال: 2023

ISSN: ['1827-3491', '0035-5038']

DOI: https://doi.org/10.1007/s11587-023-00794-w