The strong spectral property for graphs

Jephian C. -H. Lin, Polona Oblak, Helena Šmigoc

We introduce the set ${\mathcal{G}}^{\mathrm{SSP}}$ of all simple graphs $G$ with the property that each symmetric matrix corresponding to a graph $G\in {\mathcal{G}}^{\mathrm{SSP}}$ has the st…