@article{1200788206,
author = {Nishitani, Tatsuo and Takayama, Masahiro},
title = {Characteristic initial-boundary value problems for symmetric hyperbolic systems},
journal = {Osaka J. Math.},
volume = {35},
number = {1},
year = {1998},
pages = { 629-657},
language = {en},
url = {http://dml.mathdoc.fr/item/1200788206}
}
Nishitani, Tatsuo; Takayama, Masahiro. Characteristic initial-boundary value problems for symmetric hyperbolic systems. Osaka J. Math., Tome 35 (1998) no. 1, pp. 629-657. http://gdmltest.u-ga.fr/item/1200788206/