On the conjecture for certain Laplacian
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Kinkar Ch. Das; Sang-Gu Lee; Gi-Sang Cheon
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Article
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2009
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John Wiley and Sons
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English
β 184 KB
π 1 views
## Abstract Let __G__ be a simple graph of order __n__ with Laplacian spectrum {Ξ»~__n__~, Ξ»~__n__β1~, β¦, Ξ»~1~} where 0=Ξ»~__n__~β€Ξ»~__n__β1~β€β β€Ξ»~1~. If there exists a graph whose Laplacian spectrum is __S__={0, 1, β¦, __n__β1}, then we say that __S__ is Laplacian realizable. In 6, Fallat et al. posed