Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mathematical operator
|
| gptkbp:appliesTo |
discrete domains
|
| gptkbp:canBeDefinedOn |
graphs
lattices regular grids |
| gptkbp:defines |
difference operator that approximates the Laplacian operator on a discrete grid
|
| gptkbp:eigenvaluesUsedIn |
gptkb:spectral_graph_theory
|
| gptkbp:field |
gptkb:mathematics
numerical analysis graph theory |
| https://www.w3.org/2000/01/rdf-schema#label |
discrete Laplacian
|
| gptkbp:matrixRepresentation |
Laplacian matrix
|
| gptkbp:relatedTo |
gptkb:graph_Laplacian
gptkb:discrete_Fourier_transform gptkb:discrete_Poisson_equation finite element method Laplacian operator |
| gptkbp:usedIn |
partial differential equations
image processing finite difference methods graph signal processing |
| gptkbp:bfsParent |
gptkb:Laplacian
|
| gptkbp:bfsLayer |
7
|