@Article{IJNAM-7-2, author = {Li, H. and Wang, L.-L.}, title = {A Spectral Method on Tetrahedra Using Rational Basis Functions}, journal = {International Journal of Numerical Analysis and Modeling}, year = {2010}, volume = {7}, number = {2}, pages = {330--355}, abstract = {

A spectral method using fully tensorial rational basis functions on tetrahedron, obtained from the polynomials on the reference cube through a collapsed coordinate transform, is proposed and analyzed. Theoretical and numerical results show that the rational approximation is as accurate as the polynomial approximation, but with a more effective implementation.

}, issn = {2617-8710}, doi = {https://doi.org/2010-IJNAM-723}, url = {https://global-sci.com/article/83593/a-spectral-method-on-tetrahedra-using-rational-basis-functions} }