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The strong spectral property for graphs

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 نشر من قبل Jephian C.-H. Lin
 تاريخ النشر 2019
  مجال البحث
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We introduce the set $mathcal{G}^{rm SSP}$ of all simple graphs $G$ with the property that each symmetric matrix corresponding to a graph $G in mathcal{G}^{rm SSP}$ has the strong spectral property. We find several families of graphs in $mathcal{G}^{rm SSP}$ and, in particular, characterise the trees in $mathcal{G}^{rm SSP}$.



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