CORRECTNESS OF THE CAUCHY PROBLEM IN GEVREY CLASSES FOR NONSTRICTLY HYPERBOLIC OPERATORS
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Publication:4089234
DOI10.1070/SM1975v025n03ABEH002213zbMath0325.35053OpenAlexW2160945279MaRDI QIDQ4089234
Publication date: 1976
Published in: Mathematics of the USSR-Sbornik (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1070/sm1975v025n03abeh002213
A priori estimates in context of PDEs (35B45) Cauchy-Kovalevskaya theorems (35A10) Higher-order hyperbolic systems (35L55) Initial value problems for higher-order hyperbolic equations (35L30)
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