Eigenvalue approximations by mixed methods. (English) Zbl 0434.65032


65J10 Numerical solutions to equations with linear operators
49R50 Variational methods for eigenvalues of operators (MSC2000)
65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs
74H45 Vibrations in dynamical problems in solid mechanics
Full Text: DOI EuDML


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