1.
On the Monotonicity of $Q^2$ Spectral Element Method for Laplacian on Quasi-Uniform Rectangular Meshes. Commun. Comput. Phys. [Internet]. 2024 Jan. 31 [cited 2026 Feb. 26];35(1):160-8. Available from: https://www.global-sci.com/index.php/cicp/article/view/7229