67 search results - page 5 / 14 » A spectral method for elliptic equations: the Dirichlet prob... |
ECCV
2008
Springer
14 years 9 months ago
2008
Springer
Abstract. The inhomogeneous Poisson (Laplace) equation with internal Dirichlet boundary conditions has recently appeared in several applications ranging from image segmentation [1,...
SIAMCO
2011
13 years 2 months ago
2011
In this paper optimal control problems governed by the wave equation with control constraints are analyzed. Three types of control action are considered: distributed control, Neuma...
ICCSA
2003
Springer
14 years 26 days ago
2003
Springer
The finite difference discretization of the Poisson equation in three dimensions results in a large, sparse, and highly structured system of linear equations. This prototype prob...
SIAMNUM
2011
12 years 10 months ago
2011
The Green function of the Poisson equation in two dimensions is not contained in the Sobolev space H1(Ω) such that finite element error estimates for the discretization of a prob...
MCS
2007
Springer
13 years 7 months ago
2007
Springer
Most results related to discrete nonnegativity conservation principles (DNCP) for elliptic problems are limited to finite differences (FDM) and lowest-order finite element meth...