On the differential operator of problems of the theory of momentless elastic shells with negative Gaussian curvature

DOI10.1016/S0041-5553(83)80085-8zbMath0563.73081MaRDI QIDQ3677307

L. S. Klabukova

Publication date: 1983

Published in: USSR Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

approximate solutionpositive definite operatorsufficient conditionsvariational-difference methodnegative Gaussian curvaturedisplacements tangential to the shellminimization of the energy functional by mesh functionsmomentless elastic shells

Mathematics Subject Classification ID

Initial-boundary value problems for second-order hyperbolic equations (35L20) General topics in linear spectral theory for PDEs (35P05) Shells (74K25) General theory of partial differential operators (47F05) Dynamical problems in solid mechanics (74H99) Elastic materials (74B99)

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