Smoothness of strong solutions of complete hyperbolic second-order differential equations with variable domains of operator coefficients
DOI10.1023/A:1019278028676zbMath0996.34048OpenAlexW235077776MaRDI QIDQ5951226
Publication date: 6 January 2002
Published in: Differential Equations (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1023/a:1019278028676
strong solutionshyperbolic second-order operator-differential equationssingular hyperbolic partial differential equations
Nonlinear differential equations in abstract spaces (34G20) Applications of operator theory to differential and integral equations (47N20) Equations and inequalities involving linear operators, with vector unknowns (47A50) Second-order hyperbolic equations (35L10)
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