@article{RSMUP_1992__88__263_0, author = {Sordoni, V.}, title = {Necessary and sufficient conditions for the well posedness of the Cauchy problem for a class of hyperbolic operators with high variable multiplicity}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, volume = {88}, year = {1992}, pages = {263-280}, mrnumber = {1209129}, zbl = {0815.35064}, language = {en}, url = {http://dml.mathdoc.fr/item/RSMUP_1992__88__263_0} }
Sordoni, V. Necessary and sufficient conditions for the well posedness of the Cauchy problem for a class of hyperbolic operators with high variable multiplicity. Rendiconti del Seminario Matematico della Università di Padova, Tome 88 (1992) pp. 263-280. http://gdmltest.u-ga.fr/item/RSMUP_1992__88__263_0/
[1] Hyperbolic operators with double characteristics, preprint (1988).
- - ,[2] A. BOVE, Necessary and sufficient conditions for the well posedness of the Cauchy problem for a class of hyperbolic operators with triple charcteristics, J. An. Math., 54 (1990), pp. 21-59. | MR 1041174 | Zbl 0713.35049
-[3] Opérateurs hyperboliques a caractéristiques de multiplicité constante, Ann. Inst. Fourier, 24, I (1974), pp. 173-202. | Numdam | MR 390512 | Zbl 0274.35045
,[4] Hypoellipticité et paramétrix pour des opérateurs pseudodifferéntiels a caractéristique doubles, Astérisque, 34-35 (1976), pp. 183-205. | Numdam | MR 488185 | Zbl 0344.35019
,[5] The Cauchy problem for differential equations with double characteristics, J. An. Math., 32 (1977), pp. 118-196. | MR 492751 | Zbl 0367.35054
,[6] Necessary conditions for the Cauchy problem for non strictly hyperbolic equations to be well-posed, Uspehi Mat. Nauk., 29 (1974), pp. 3-70. | MR 427843 | Zbl 0312.35049
- ,[7] The Cauchy problem for non-effectively hyperbolic differential operators and their product, J. Math. Kyoto Univ., 29-2 (1989), pp. 317-340. | MR 1015874 | Zbl 0714.35044
,[8] V. IA. IVRII, On the well-posedness of the Cauchy problem for certain hyperbolic operators with characteristics of high variable multiplicity, Common. Moscow Math. Soc., 37 (1982), pp. 225-226. | MR 676906 | Zbl 0548.35002
-