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Displaying similar documents to “On the choice of iteration parameters in the Stone incomplete factorization”

Some iterative Poisson solvers applied to numerical solution of the model fourth-order elliptic problem

Marián Vajteršic (1985)

Aplikace matematiky

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The numerical solution of the model fourth-order elliptic boundary value problem in two dimensions is presented. The iterative procedure in which the biharmonic operator is splitted into two Laplace operators is used. After formulating the finite-difference approximation of the procedure, a formula for the evaluation of the transformed iteration vectors is developed. The Jacobi semi-iterative, Richardson and A.D.I. iterative Poisson solvers are applied to compute one transformed iteration...