
LAMG
 Referenced in 30 articles
[sw06551]
 Lean algebraic multigrid (LAMG): fast graph Laplacian linear solver. Laplacian matrices of graphs arise ... presented, where $A$ is a graph Laplacian. LAMG’s run time and storage are empirically ... during which a sequence of increasingly coarser Laplacian systems is constructed, and an iterative solve...

EXCALC
 Referenced in 41 articles
[sw06318]
 doing simple things such as calculating the Laplacian of a tensor field for an arbitrary...

SPHEREPACK
 Referenced in 26 articles
[sw04874]
 including divergence, vorticity, latitudinal derivatives, gradients, the Laplacian of both scalar and vector functions ... used to compute velocity components, then the Laplacian inverse can be used to solve...

FPINNs
 Referenced in 21 articles
[sw40570]
 timefractional ADEs using the directional fractional Laplacian and we observe relative errors...

EasyMesh
 Referenced in 14 articles
[sw13276]
 result of this technique, combined with Laplacian smoothing, is a grid of high quality. Performs ... Laplacian smoothing. Uses very simple ASCII file as input. Creates three different ASCII output files...

Xheal
 Referenced in 9 articles
[sw35976]
 second smallest eigenvalue of the Laplacian which captures key properties such as mixing time, conductance...

GePUP
 Referenced in 8 articles
[sw15834]
 solenoidal. Via a commutator of Laplacian and the generic projection, the projected velocity is formulated...

NetLSD
 Referenced in 5 articles
[sw32341]
 this paper, we propose the Network Laplacian Spectral Descriptor (NetLSD): the first, to our knowledge ... that inherits the formal properties of the Laplacian spectrum, specifically its heat or wave kernel...

MC73
 Referenced in 7 articles
[sw12394]
 second smallest eigenvalue of the Laplacian of a graph, known as the Fiedler vector...

libigl
 Referenced in 7 articles
[sw18535]
 finiteelements matrices such as the cotangent Laplacian and diagonalized mass matrix, simple facet...

SpectralNet
 Referenced in 6 articles
[sw26162]
 into the eigenspace of their associated graph Laplacian matrix and subsequently clusters them. We train...

SpectralNET
 Referenced in 3 articles
[sw26161]
 corresponding components of the adjacency, Laplacian, and normalized Laplacian eigenvectors. SpectralNET also displays several graph ... elegant view of global graph structure (Laplacian eigenvectors). CONCLUSION: SpectralNET provides an easily accessible means...

CMMEXP
 Referenced in 5 articles
[sw04454]
 rectangular 2D region. Here Δ is the Laplacian and c is a real constant...

ECOC
 Referenced in 5 articles
[sw14443]
 decoding designs (hamming, euclidean, inverse hamming, laplacian, βdensity, attenuated, lossbased, probabilistic kernelbased...

SyncSpecCnn
 Referenced in 5 articles
[sw26163]
 spectral domain spanned by graph laplacian eigenbases. Under this setting, our network, named SyncSpecCNN, strive...

PQSER
 Referenced in 4 articles
[sw22074]
 Fiedler vector of the Laplacian matrix associated to the problem, which encodes...

CayleyNets
 Referenced in 4 articles
[sw38090]
 graphs, and can handle different constructions of Laplacian operators. Extensive experimental results show the superior...

Megaman
 Referenced in 3 articles
[sw17838]
 manifold learning, such as the unbiased Laplacian estimator introduced by Coifman and Lafon...

laplacian
 Referenced in 1 article
[sw22584]
 laplacian MATLAB Central File Exchange 27279: Laplacian in 1D, 2D, or 3D. Sparse ... Laplacian on a rectangular grid with exact eigenpairs. The code computes the exact eigenpairs ... negative Laplacian on a rectangular finitedifference grid for combinations of Dirichlet, Neumann, and Periodic ... matrix itself, using Kronecker sums of 1D Laplacians. For more information on tensor sums...

Semigroups
 Referenced in 1 article
[sw20999]
 tool to develop harmonic analysis for general Laplacians. In this note we introduce the semigroup ... develop a Harmonic Analysis associated to general Laplacians. We make a quick walk through ... semigroups. The case of the discrete Laplacian in the integers is considered in more detail...