I am looking for some information regarding Laplacian squared of a graph. ($L^2 or L^{\dagger^2}$) I couldn't find anything special. Specially the graphs with positive weights on edges.
Any related reference is very welcomed to be posted here.
2026-03-25 14:22:08.1774448528
Asking for some reference for square of a graph Laplacian matrix. ($L^2$ or $L^{\dagger^2}$)
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