E. H. Doha, A. H. Bhrawy. An efficient direct solver for multidimensional elliptic Robin boundary value problems using a Legendre spectral-Galerkin method. Computers & Mathematics with Applications, 64(4):558-571, 2012. [doi]
@article{DohaB12, title = {An efficient direct solver for multidimensional elliptic Robin boundary value problems using a Legendre spectral-Galerkin method}, author = {E. H. Doha and A. H. Bhrawy}, year = {2012}, doi = {10.1016/j.camwa.2011.12.050}, url = {http://dx.doi.org/10.1016/j.camwa.2011.12.050}, researchr = {https://researchr.org/publication/DohaB12}, cites = {0}, citedby = {0}, journal = {Computers & Mathematics with Applications}, volume = {64}, number = {4}, pages = {558-571}, }