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Results tagged with laplacian
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user 121820
The Laplacian matrix is the representation of a graph in matrix form.
4
votes
Accepted
Bochner formula in different forms
Here's a reference to a paper; Theorem 3 gives a general formula for differential forms with no constraints on the boundary values. I'm not sure if this shows up in a book yet.
Raulot, S.; Savo, A. …
- 1,713
6
votes
On equation $\Delta \circ \partial/\partial X=\partial/\partial X \circ \Delta$ on a Riemann...
Euclidean space with the Euler vector field $X=\sum x^i\partial_{x^i}$, so $D$ is proportional to the Laplacian.)
Case 2: $\nabla_{(a}X_{b)}\equiv0$. (That is, $X$ is Killing.) …
- 1,713