Publié le : 1993-05-15
Classification:
35A07,
35S05
@article{1250519125,
author = {Gramchev, T.},
title = {Nonsolvability for differential operators with multiple complex characteristics},
journal = {J. Math. Kyoto Univ.},
volume = {33},
number = {4},
year = {1993},
pages = { 989-1002},
language = {en},
url = {http://dml.mathdoc.fr/item/1250519125}
}
Gramchev, T. Nonsolvability for differential operators with multiple complex characteristics. J. Math. Kyoto Univ., Tome 33 (1993) no. 4, pp. 989-1002. http://gdmltest.u-ga.fr/item/1250519125/