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arXiv 2017-11-01 0 views

A class of integral graphs constructed from the hypercube

Mirafzal, S. Morteza

Original · EN

In this paper, we determine the set of all distinct eigenvalues of the line graph which is induced by the first and second layers of the hypercube Qₙ, n>3. We show that this graph has precisely five distinct eigenvalues and all of its eigenvalues are integers

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