Jannelli, Enrico Weakly hyperbolic equations of second order with coefficients real analytic in space variables. (English) Zbl 0505.35051 Commun. Partial Differ. Equations 7, 537-558 (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 4 Documents MSC: 35L15 Initial value problems for second-order hyperbolic equations 35A10 Cauchy-Kovalevskaya theorems 35B35 Stability in context of PDEs 35B20 Perturbations in context of PDEs 35B45 A priori estimates in context of PDEs Keywords:weakly hyperbolic equations; real analytic coefficients; uniqueness, Cauchy problem; existence; global solution; perturbations of the coefficients and the initial data PDFBibTeX XMLCite \textit{E. Jannelli}, Commun. Partial Differ. Equations 7, 537--558 (1982; Zbl 0505.35051) Full Text: DOI References: [1] Colombini F., J. Analyse Math. 37 (1980) [2] Colombini F., Ann. Sc. Norm. Sup 6 (1979) [3] Martineau A., Borel - J. Analyse Math. 11 pp 1– (1963) · Zbl 0124.31804 · doi:10.1007/BF02789982 [4] Mizohata S., Comrn. Pure Appl. Math. 14 pp 547– (1961) · Zbl 0105.07203 · doi:10.1002/cpa.3160140326 [5] Treves, F. 1975. ”Basic linear partial differential equations”. New York: Academic Press. This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.