A spectral collocation method based on Haar wavelets for Poisson equations and biharmonic equations
نویسندگان
چکیده
منابع مشابه
A spectral collocation method based on Haar wavelets for Poisson equations and biharmonic equations
In this work, we present a computational method for solving Poisson equations and biharmonic equations which are based on the use of Haar wavelets. The first transform the spectral coefficients into the nodal variable values. The second use Kronecker products to construct the approximations for derivatives over a tensor product grid of the horizontal and vertical blocks. Finally, solve the obta...
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ژورنال
عنوان ژورنال: Mathematical and Computer Modelling
سال: 2011
ISSN: 0895-7177
DOI: 10.1016/j.mcm.2011.07.006