The following publications are possibly variants of this publication:
- The MAPS based on trigonometric basis functions for solving elliptic partial differential equations with variable coefficients and Cauchy-Navier equationsDan Wang, C. S. Chen, Chia-Ming Fan, Ming Li. mcs, 159:119-135, 2019. [doi]
- Two anisotropic fourth-order partial differential equations for image inpaintingPeng Li, Shuai-jie Li, Zheng-an Yao, Zujin Zhang. iet-ipr, 7(3):260-269, 2013. [doi]