Geodesic
On the hyperbolicity of a third order operator and the generalized Goursat-Darboux problem
Portugaliae mathematica, Tome 46 (1989) no. S, pp. 567-577.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Keywords: necessary condition for well posedness, Lax-Mizohata hyperbolicity condition 
@article{PORMA_1989__46_S_115833,
     author = {Carvalho e Silva, Jaime},
     title = {On the hyperbolicity of a third order operator and the generalized {Goursat-Darboux} problem},
     journal = {Portugaliae mathematica},
     pages = {567--577},
     publisher = {mathdoc},
     volume = {46},
     number = {S},
     year = {1989},
     mrnumber = {1080774},
     zbl = {0768.35056},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1989__46_S_115833/}
}
TY  - JOUR
AU  - Carvalho e Silva, Jaime
TI  - On the hyperbolicity of a third order operator and the generalized Goursat-Darboux problem
JO  - Portugaliae mathematica
PY  - 1989
SP  - 567
EP  - 577
VL  - 46
IS  - S
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1989__46_S_115833/
LA  - en
ID  - PORMA_1989__46_S_115833
ER  - 
%0 Journal Article
%A Carvalho e Silva, Jaime
%T On the hyperbolicity of a third order operator and the generalized Goursat-Darboux problem
%J Portugaliae mathematica
%D 1989
%P 567-577
%V 46
%N S
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1989__46_S_115833/
%G en
%F PORMA_1989__46_S_115833
Carvalho e Silva, Jaime. On the hyperbolicity of a third order operator and the generalized Goursat-Darboux problem. Portugaliae mathematica, Tome 46 (1989) no. S, pp. 567-577. http://geodesic.mathdoc.fr/item/PORMA_1989__46_S_115833/