Mathematical analysis of models of non-homogeneous fluids and of hyperbolic equations with low regularity coefficients
The present thesis is devoted both to the study of strictly hyperbolic operators with low regularity coefficients and of the density-dependent incompressible Euler system. On the one hand, we show a priori estimates for a second order strictly hyperbolic operator whose highest order coefficients sat...
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| Language: | ENG |
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Université Paris-Est
2012
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| Online Access: | http://tel.archives-ouvertes.fr/tel-00794508 http://tel.archives-ouvertes.fr/docs/00/79/45/08/PDF/TH2012PEST1077_complete.pdf |