(Q451881)

English

discrete Laplace operator

analog of the continuous Laplace operator

discrete Laplacian

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subclass of

operator

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video

Graph Laplacian Diffusion Example.gif
560 × 420; 1.24 MB

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defining formula

(\Delta \phi )(v)=\sum _{w\in V(\Gamma ):\,d_{\Gamma }(w,v)=1}\left(\phi (v)-\phi (w)\right)

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in defining formula

\Delta

symbol represents

discrete Laplace operator

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\Gamma

symbol represents

graph

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v

symbol represents

node

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d_{\Gamma }

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maintained by WikiProject

WikiProject Mathematics

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Identifiers

1 reference

28 October 2013

Microsoft Academic ID

2778609681

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(Q451881)

discrete Laplace operator

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