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JCAM
2010
84views more  JCAM 2010»
14 years 10 months ago
An interior-point method for large constrained discrete ill-posed problems
Ill-posed problems are numerically underdetermined. It is therefore often beneficial to impose known properties of the desired solution, such as nonnegativity, during the solution...
Serena Morigi, Lothar Reichel, Fiorella Sgallari

Book
3864views
17 years 1 months ago
Constrained Optimization and Lagrange Multiplier Methods
"This is an excellent reference book. The author has done a great job in at least three directions. First, he expertly, systematically and with ever-present authority guides t...
Dimitri P. Bertsekas
TOMS
2008
96views more  TOMS 2008»
15 years 3 months ago
Block variants of Hammarling's method for solving Lyapunov equations
This paper is concerned with the efficient numerical solution of the Lyapunov equation AT X +XA = -C with a stable matrix A and a symmetric positive semidefinite matrix C of possi...
Daniel Kressner
MOC
2002
81views more  MOC 2002»
15 years 2 months ago
Optimal a priori error estimates for the hp-version of the local discontinuous Galerkin method for convection--diffusion problem
We study the convergence properties of the hp-version of the local discontinuous Galerkin finite element method for convection-diffusion problems; we consider a model problem in a ...
Paul Castillo, Bernardo Cockburn, Dominik Schö...
GI
2005
Springer
15 years 8 months ago
Reentry of Space Objects: Tracking and Classification with Sequential Monte Carlo Techniques
: A new approach of tracking and classification of space objects with sequential Monte Carlo methods and numerical integration techniques is given.
Felix Opitz