List questions from graph-laplacian

Published on 16 Feb 2020 - 16:07

74

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Why $x^TLx = \sum_{(u,v)\in E} w_{uv}(x(u)-x(v))^2$ for Laplacian L?

Published on 16 Feb 2020 - 16:30

48

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I'd like to learn about constructing a graph Laplacian, reading material?

Published on 25 Feb 2020 - 16:18

100

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Graph Laplacian appellation

Published on 25 Feb 2020 - 21:32

163

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When/How An Undirected Graph Can Be Recovered From Graph Laplacian

Published on 03 Mar 2020 - 10:50

143

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Characterization of Graph Laplacians

Published on 03 Mar 2020 - 12:37

1.8k

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Trying to understand relationship between Dirichlet energy of graphs and discrete laplacian

Published on 14 Mar 2020 - 23:46

56

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On the eigenvalue of the normalized graph Laplacian

Published on 22 Mar 2020 - 9:46

1.2k

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Questions related to Laplacian matrix of a Graph

Published on 12 Apr 2020 - 13:32

630

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Geometric multiplicity of $0$ in graph Laplacians

Published on 12 Apr 2020 - 13:38

27

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Take a graph $G$, and identify two vertices to create a contracted graph. Can we bound the graph laplacian of the new graph in terms of the old?

Published on 13 May 2020 - 18:49

199

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Eigenvector of a complete graph Laplacian

Published on 04 Jun 2020 - 14:21

81

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Shouldn't heat kernel on a weighted graph be inverse proportional to the shortest path length?

Published on 07 Jun 2020 - 9:30

189

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Uniqueness of the solution of a linear system involving the graph Laplacian

Published on 06 Jul 2020 - 12:49

122

Views

Exponentiating similar Laplacians

Published on 11 Jul 2020 - 13:36

List Question

Why $x^{T}B^TWBx=\|W^{1/2}Bx\|^2_2$ for diagonal matrix W?

Why $x^TLx = \sum_{(u,v)\in E} w_{uv}(x(u)-x(v))^2$ for Laplacian L?

I'd like to learn about constructing a graph Laplacian, reading material?

Graph Laplacian appellation

When/How An Undirected Graph Can Be Recovered From Graph Laplacian

Characterization of Graph Laplacians

Trying to understand relationship between Dirichlet energy of graphs and discrete laplacian

On the eigenvalue of the normalized graph Laplacian

Questions related to Laplacian matrix of a Graph

Geometric multiplicity of $0$ in graph Laplacians

Take a graph $G$, and identify two vertices to create a contracted graph. Can we bound the graph laplacian of the new graph in terms of the old?

Eigenvector of a complete graph Laplacian

Shouldn't heat kernel on a weighted graph be inverse proportional to the shortest path length?

Uniqueness of the solution of a linear system involving the graph Laplacian

Exponentiating similar Laplacians

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