TY  - JOUR
AU  - Métivier, Guy
TI  - $L^2$ well-posed Cauchy problems and symmetrizability of first order systems
JO  - Journal de l’École polytechnique - Mathématiques
PY  - 2014
SP  - 39
EP  - 70
VL  - 1
PB  - Ecole polytechnique
UR  - http://www.numdam.org/articles/10.5802/jep.3/
DO  - 10.5802/jep.3
LA  - en
ID  - JEP_2014__1__39_0
ER  -