36 search results - page 4 / 8 » Numerical decomposition of symmetric linear systems |
SIAMSC
2008
14 years 11 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...
133
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AUTOMATICA
2011
14 years 6 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...
90
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SIAMSC
2010
14 years 10 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
14 years 10 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...
66
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MOC
2002
14 years 11 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...