Adaptive Piecewise Poly-Sinc Methods for Ordinary Differential Equations
Adaptive Piecewise Poly-Sinc Methods for Ordinary Differential Equations
We propose a new method of adaptive piecewise approximation based on Sinc points for ordinary differential equations. The adaptive method is a piecewise collocation method which utilizes Poly-Sinc interpolation to reach a preset level of accuracy for the approximation. Our work extends the adaptive piecewise Poly-Sinc method to function approximation, …