** Three dimension for Poisson is avialable ** TODO:
Implement B-spline mapping
Handle complex geometries (single patch)
Extend to multipatch geometries
https://inria.hal.science/hal-02197673/file/paper.pdf
https://doi.org/10.1016/j.cma.2021.114017
https://sci-hub.se/https://doi.org/10.1016/j.cma.2019.07.010
https://arxiv.org/pdf/1502.03756
https://sci-hub.se/https://doi.org/10.1016/bs.hna.2020.09.002
https://www.sciencedirect.com/science/article/abs/pii/S0167839618300396
For your analysis You can find and install the following packages from the url
https://github.com/pyccel/pyccel
https://github.com/Bahari95/simplines

