A fourth-order finite difference method
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R.K. Mohanty
📂
Article
📅
2000
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Elsevier Science
🌐
English
⚖ 126 KB
We present two new ÿnite 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