A new triangular spectral element method I: implementation and analysis on a triangle.

Michael Daniel Samson Huiyuan Li 0002 Li-lian Wang A new triangular spectral element method I: implementation and analysis on a triangle. 519-547 2013 64 Numer. Algorithms 3 https://doi.org/10.1007/s11075-012-9677-4 db/journals/na/na64.html#SamsonLW13