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.
SOME RESULTS ABOUT THE PSEUDOSPECTRAL APPROXIMATION OF ONE-DIMENSIONAL 4TH-ORDER PROBLEMS / Funaro, Daniele; W., Heinrichs. - In: NUMERISCHE MATHEMATIK. - ISSN 0029-599X. - STAMPA. - 58:(1990), pp. 399-418. [10.1007/BF01385633]
SOME RESULTS ABOUT THE PSEUDOSPECTRAL APPROXIMATION OF ONE-DIMENSIONAL 4TH-ORDER PROBLEMS
FUNARO, Daniele;
1990
Abstract
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.Pubblicazioni consigliate
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