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JOURNALS // Matematicheskii Sbornik // Archive
Mat. Sb. (N.S.), 1985 Volume 127(169), Number 3(7), Pages 291–310 (Mi sm1998)
A parametrix for a nonstrictly hyperbolic equation with nonsmooth characteristics

V. V. Kucherenko, L. Yu. Motylev


Abstract: A parametrix of the type of a Fourier integral operator is constructed, and an existence and uniqueness theorem for a nonstrictly hyperbolic Cauchy problem with nonsmooth characteristics is established.
Bibliography: 17 titles.

UDC: 517.95

MSC: Primary 35L30; Secondary 35A30

Received: 27.02.1984


 English version: Mathematics of the USSR-Sbornik, 1986, 55:2, 287–307

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