This simple code computes the solution of the 2D Poisson’s problem defined in [−1,1]x[-1,1], with a source in separated form f(x,y) = cos(2pi x) sin(2pi y), assuming that the solution vanishes at the domain boundary, using PGD technique.
David González (2021). Proper Generalized Decomposition (https://www.mathworks.com/matlabcentral/fileexchange/65436-proper-generalized-decomposition), MATLAB Central File Exchange. Retrieved .
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