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Finite volume relaxation schemes for multidimensional conservation laws
Authors:Theodoros Katsaounis  Charalambos Makridakis
Institution:Ecole Normale Supérieure, Département de Mathématique et d'Informatique, 45 rue d'Ulm, 75230 Paris Cedex 05, France ; Department of Mathematics, University of Crete, 714 09 Heraklion, Crete, and Institute of Applied and Computational Mathematics, FORTH, 711 10 Heraklion, Crete, Greece
Abstract:We consider finite volume relaxation schemes for multidimensional scalar conservation laws. These schemes are constructed by appropriate discretization of a relaxation system and it is shown to converge to the entropy solution of the conservation law with a rate of $h^{1/4}$ in $L^{\infty }(0, T] , L^{1} _\mathrm{loc}({\mathbb{R}} ^{d} ))\,$.

Keywords:
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