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Graph Laplacian

{c}
{title2=$L_w$}

For symmetric edge weights $w_{ij}\geq0$, the weighted graph Laplacian has quadratic form
$$
x^TL_wx=\sum_{\{i,j\}\in E}w_{ij}(x_i-x_j)^2.
$$


Weighted graph Laplacian

Past exam of the mathematics course of the University of Cambridge / 2023 / iii / Paper 216 / 1 / e / Solution

Weighted graph Laplacian ( $L_{w}$ )

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Weighted graph Laplacian (Lw​)

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Weighted graph Laplacian ( $L_{w}$ )

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