The Dual Least Square Galerkin Methods Based on Wavelets for Numerical Differentiation
Yunyun Ma · Journal of Changchun University of Science and Technology · 2012
In this paper,algorithm for numerical differentiation based on wavelets is proposed.We transform the differential problems into the Fredholm integral equations of first kind.The experimental results show that our methods not only stabilizt,but also fast and the results are accurate.