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zbMath0494.35001MaRDI QIDQ3957275
Publication date: 1978
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
energy methodinitial-boundary value problemsenergy estimatewell posedhyperbolic polynomialshyperbolic mixed problemshyperbolic equations with constant coefficients in a quarter spaceLopatinski's determinant
Initial-boundary value problems for second-order hyperbolic equations (35L20) A priori estimates in context of PDEs (35B45) Research exposition (monographs, survey articles) pertaining to partial differential equations (35-02) Initial-boundary value problems for higher-order hyperbolic equations (35L35)
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