4 search results - page 1 / 1 » Symmetric Positive Definite Based Preconditioners For Discre... |
CSC
2006
13 years 8 months ago
2006
Abstract -- We experimentally examine the performance of preconditioners based on entries of the symmetric positive definite part and small subspace solvers for linear system of eq...
AMC
2006
13 years 7 months ago
2006
A parallel algorithm based on the multidimensional minimization of the Rayleigh quotient is proposed to evaluate the leftmost eigenpairs of the generalized symmetric positive defi...
SIAMNUM
2010
13 years 2 months ago
2010
A Balancing Domain Decomposition Method by Constraints (BDDC) is constructed and analyzed for the Reissner-Mindlin plate bending problem discretized with MITC finite elements. This...
COMPUTING
2006
13 years 7 months ago
2006
We consider the problem of splitting a symmetric positive definite (SPD) stiffness matrix A arising from finite element discretization into the sum of edge matrices thereby assumi...