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ORL
2010
167views more  ORL 2010»
14 years 10 months ago
An embedded Markov chain approach to stock rationing
Rationing is an inventory policy that allows prioritization of demand classes. It enables the inventory system to provide higher service levels for critical demand classes. In thi...
Mehmet Murat Fadiloglu, Önder Bulut
SIAMMAX
2010
123views more  SIAMMAX 2010»
14 years 10 months ago
Joint Spectral Characteristics of Matrices: A Conic Programming Approach
We propose a new approach to estimate the joint spectral radius and the joint spectral subradius of an arbitrary set of matrices. We first restrict our attention to matrices that ...
Vladimir Protasov, Raphaël M. Jungers, Vincen...
SIAMNUM
2010
103views more  SIAMNUM 2010»
14 years 10 months ago
Hybridization and Postprocessing Techniques for Mixed Eigenfunctions
Abstract. We introduce hybridization and postprocessing techniques for the RaviartThomas approximation of second-order elliptic eigenvalue problems. Hybridization reduces the Ravia...
Bernardo Cockburn, Jayadeep Gopalakrishnan, F. Li,...
SIAMNUM
2010
71views more  SIAMNUM 2010»
14 years 10 months ago
A Subsonic-Well-Balanced Reconstruction Scheme for Shallow Water Flows
We consider the Saint-Venant system for shallow water flows with non-flat bottom. In the past years, efficient well-balanced methods have been proposed in order to well resolve sol...
François Bouchut, Tomás Morales de L...
SIAMNUM
2010
118views more  SIAMNUM 2010»
14 years 10 months ago
Discontinuous Galerkin Methods for Solving Elliptic Variational Inequalities
Abstract. We study discontinuous Galerkin methods for solving elliptic variational inequalities, of both the first and second kinds. Analysis of numerous discontinuous Galerkin sch...
Fei Wang, Weimin Han, Xiao-Liang Cheng