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Some constructions of integral graphs

โœ Scribed by Mohammadian, A.; Tayfeh-Rezaie, B.

Book ID
111938637
Publisher
Taylor and Francis Group
Year
2011
Tongue
English
Weight
263 KB
Volume
59
Category
Article
ISSN
0308-1087

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A graph is Laplacian integral if the spectrum of its Laplacian matrix consists entirely of integers. We consider the class of constructably Laplacian integral graphs -those graphs that be constructed from an empty graph by adding a sequence of edges in such a way that each time a new edge is added,