Some results about the pseudospectral approximation of one-dimensional fourth-order problems
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We analyze the pseudospectral approximation of fourth order problems. We give convergence results in the one dimensional case. Numerical experiments are shown in two dimensions for the approximation of the rhombic plate bending problem. Eigenvalues and preconditioning are also investigated.
Subject classificationsAMS(MOS): 65N35 73C02 CR: G 1.7
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