A fourth-order finite difference method
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R.K. Mohanty
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Article
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2000
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Elsevier Science
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English
β 126 KB
We present two new ΓΏnite di erence methods of order two and four in a coupled manner for the general one-dimensional nonlinear biharmonic equation y IV = f(x; y; y ; y ; y ) subject to the boundary conditions y(a) = A0; y (a) = A1; y(b) = B0; y (b) = B1. In both cases, we use only three grid points