36 search results - page 4 / 8 » Numerical decomposition of symmetric linear systems |
SIAMSC
2008
13 years 8 months ago
2008
We propose a new numerical scheme for linear transport equations. It is based on a decomposition of the distribution function into equilibrium and non-equilibrium parts. We also us...
AUTOMATICA
2011
13 years 3 months ago
2011
We present a framework to solve a finite-time optimal control problem for parabolic partial differential equations (PDEs) with diffusivity-interior actuators, which is motivate...
SIAMSC
2010
13 years 7 months ago
2010
In this paper, we describe block matrix algorithms for the iterative solution of large scale linear-quadratic optimal control problems arising from the optimal control of parabolic...
SIAMSC
2010
13 years 7 months ago
2010
In this paper we extend the micro-macro decomposition based asymptotic-preserving scheme developed in [3] for the single species Boltzmann equation to the multispecies problems. A...
MOC
2002
13 years 8 months ago
2002
We deal with the iterative solution of linear systems arising from so-called dual-dual mixed finite element formulations. The linear systems are of a two-fold saddle point structur...