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JOURNALS // Matematicheskii Sbornik // Archive
Mat. Sb. (N.S.), 1975 Volume 96(138), Number 3, Pages 390–413 (Mi sm3396)
This article is cited in 25 papers

Correctness of the Cauchy problem in Gevrey classes for nonstrictly hyperbolic operators

V. Ya. Ivrii


Abstract: The Cauchy problem for any nonstrictly hyperbolic operator with analytic coefficients is correct in some Gevrey class if the domain is a lens of spatial type.
Bibliography: 21 titles.

UDC: 517.946

MSC: Primary 35L30; Secondary 35A10, 35L55

Received: 29.05.1974


 English version: Mathematics of the USSR-Sbornik, 1975, 25:3, 365–387

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© Steklov Math. Inst. of RAS, 2024