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A stabilized DG-type method for solving efficiently Helmholtz problems

Mohamed Amara 1, 2 Henri Calandra 3 Rabia Djellouli 4 Magdalena Grigoroscuta-Strugaru 1, 2, 5
1 LMAP - Laboratoire de Mathématiques et de leurs Applications [Pau]
2 Magique 3D - Advanced 3D Numerical Modeling in Geophysics
LMAP - Laboratoire de Mathématiques et de leurs Applications [Pau], Inria Bordeaux - Sud-Ouest
3 CSTJF - TOTAL-Scientific and Technical Center Jean Féger
4 IRIS - Interdisciplinary Research Institute for the Sciences
5 BCAM - Basque Center for Applied Mathematics
Keywords : Positive semi-definite Hermitian matrix Inf-sup condition Stability Waveguide problems Lagrange multipliers Plane waves Discontinuous Galerkin Helmholtz equation
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https://hal.inria.fr/inria-00537983
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Submitted on : Wednesday, January 26, 2011 - 11:33:31 AM
Last modification on : Tuesday, October 12, 2021 - 3:54:22 AM
Long-term archiving on: : Wednesday, April 27, 2011 - 2:52:05 AM

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  • HAL Id : inria-00537983, version 2

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Mohamed Amara, Henri Calandra, Rabia Djellouli, Magdalena Grigoroscuta-Strugaru. A stabilized DG-type method for solving efficiently Helmholtz problems. [Research Report] RR-7461, INRIA. 2010, pp.30. ⟨inria-00537983v2⟩

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