Publié le : 1981-05-15
Classification:
35A20,
35B40
@article{1195516222,
author = {\=Ouchi, Sunao},
title = {Characteristic indices and subcharacteristic indices of surfaces for linear partial differential operators},
journal = {Proc. Japan Acad. Ser. A Math. Sci.},
volume = {57},
number = {1},
year = {1981},
pages = { 481-484},
language = {en},
url = {http://dml.mathdoc.fr/item/1195516222}
}
Ōuchi, Sunao. Characteristic indices and subcharacteristic indices of surfaces for linear partial differential operators. Proc. Japan Acad. Ser. A Math. Sci., Tome 57 (1981) no. 1, pp. 481-484. http://gdmltest.u-ga.fr/item/1195516222/