Itoh, Shigeharu The Cauchy problem for weakly hyperbolic equations in Gevrey classes. (English) Zbl 0669.35064 Commun. Partial Differ. Equations 14, No. 1, 27-61 (1989). Reviewer: S.Itoh MSC: 35L30 35A05 35B65 PDFBibTeX XMLCite \textit{S. Itoh}, Commun. Partial Differ. Equations 14, No. 1, 27--61 (1989; Zbl 0669.35064) Full Text: DOI
Itoh, Shigeharu On a sufficient condition for well-posedness in Gevrey classes of some weakly hyperbolic Cauchy problems. (English) Zbl 0604.35050 Publ. Res. Inst. Math. Sci. 21, 949-967 (1985). Reviewer: E.Young MSC: 35L30 35A20 35A05 PDFBibTeX XMLCite \textit{S. Itoh}, Publ. Res. Inst. Math. Sci. 21, 949--967 (1985; Zbl 0604.35050) Full Text: DOI
Itoh, Shigeharu Well-posedness of the Cauchy problem for some weakly hyperbolic operators in Gevrey classes. (English) Zbl 0584.35065 Proc. Japan Acad., Ser. A 61, 66-69 (1985). Reviewer: M.Idemen MSC: 35L30 35R25 35B30 PDFBibTeX XMLCite \textit{S. Itoh}, Proc. Japan Acad., Ser. A 61, 66--69 (1985; Zbl 0584.35065) Full Text: DOI