An exact divergence-free spectral method for incompressible and resistive magneto-hydrodynamic equations in two and three dimensions. - Lechang Qin; Huiyuan Li; Zhiguo Yang (CoRR, 2023)

A Highly Efficient and Accurate Divergence-Free Spectral Method for the Curl-Curl Equation in Two and Three Dimensions. - Lechang Qin; Changtao Sheng; Zhiguo Yang (SIAM J. Sci. Comput., 2024)