Added: April 05, 2013 | Visits: 422
The code computes the exact eigenpairs of (1-3)D negative Laplacian on a rectangular finite-difference grid for combinations of Dirichlet, Neumann, and Periodic boundary conditions using explicit formulas fromhttp://en.wikipedia.org/wiki/Eigenvalues_a...cond_derivativeThe code can also compute...
Platforms: Matlab
Added: June 07, 2013 | Visits: 350
ARPACK with Autotools is a distribution of ARPACK, the well-known sparse eigensolver, with a number of changes: * the most recent patches from the ARPACK download page applied * a nasty, potentially crashing bug fixed * the build system replaced by autoconf/automake Developer comments Note...
Platforms: *nix
Added: May 10, 2013 | Visits: 650
The MIT Photonic-Bands (MPB) package is a free program for computing the band structures (dispersion relations) and electromagnetic modes of periodic dielectric structures, on both serial and parallel computers.This program computes definite-frequency eigenstates (harmonic modes) of Maxwell's...
Platforms: *nix, C/C++, BSD
Added: June 24, 2013 | Visits: 340
[blockVectorX,lambda]=lobpcg(blockVectorX,operatorA)outputs the array of algebraic smallest eigenvalues lambda andcorresponding matrix of orthonormalized eigenvectors blockVectorX of the Hermitian (full or sparse) operator operatorA using input matrix blockVectorX as an initial guess, without...
Platforms: Matlab
Windows Software
Albina Merfyn - I find this to be really easy to use. I can...
