@article{JEDP_1992____A13_0, author = {Colombini, Ferruccio}, title = {Quelques remarques sur le probl\`eme de Cauchy pour des \'equations faiblement hyperboliques}, journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, year = {1992}, pages = {1-6}, mrnumber = {94a:35072}, zbl = {0779.35069}, language = {fr}, url = {http://dml.mathdoc.fr/item/JEDP_1992____A13_0} }
Colombini, Ferruccio. Quelques remarques sur le problème de Cauchy pour des équations faiblement hyperboliques. Journées équations aux dérivées partielles, (1992), pp. 1-6. http://gdmltest.u-ga.fr/item/JEDP_1992____A13_0/
[1] The Cauchy problem for hyperbolic operators with characteristics of variable multiplicity, Trudy Moskov. Mat. Obč. 41 (1980), 87-103. | MR 82m:35094 | Zbl 0468.35062
,[2] Smoothness of roots of polynomials depending on parameters, Sibirskii Mat. Ž., 20 (1979), 493-501. | MR 82c:26018 | Zbl 0429.30007
,[3] Sur les équations hyperboliques avec des coefficients qui ne dépendent que du temps, Ann. Scuola Norm. Sup. Pisa, 6 (1979), 511-559. | Numdam | MR 81c:35077 | Zbl 0417.35049
, , ,[4] Well-posedness in the Gevrey classes of the Cauchy problem for a nonstrictly hyperbolic equation with coefficients depending on time, Ann. Scuola Norm. Sup. Pisa, 10 (1983), 291-312. | Numdam | MR 85f:35131 | Zbl 0543.35056
, , ,[5] On the strong hyperbolicity in the Gevrey classes for some hyperbolic equations, en préparation.
, ,[6] Cauchy problem conditions for hyperbolic operators with characteristics of variable multiplicity for Gevrey classes, Sibirskii Mat. Ž, 17 (1976), 1256-1270. | Zbl 0352.35060
,[7] Correctness in Gevrey classes of the Cauchy problem for some non-strictly hyperbolic operators, Izv. VUZ Mat. (189) (1978), 26-35. | Zbl 0395.35055
,[8] On the Cauchy problem, Science Press, Beijing, et Academic Press, New York, 1985. | MR 89a:35007 | Zbl 0616.35002
,[9] Conditions for well-posedness in the Gevrey classes of the Cauchy problem for Fuchsian hyperbolic operators, publ. Rims, Kyoto Univ., 21 (1985), 355-383. | MR 86h:35002 | Zbl 0585.35060
,