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08/30/2019
Existence of regular nut graphs for degree at most 11
A nut graph is a singular graph with one-dimensional kernel and correspo...
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08/30/2019
Existence of d-regular nut graphs for d at most 11
A nut graph is a singular graph with one-dimensional kernel and correspo...
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04/11/2019
On the Displacement of Eigenvalues when Removing a Twin Vertex
Twin vertices of a graph have the same common neighbours. If they are ad...
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03/01/2018
