$H^2$-Convergence of Least-Squares Kernel Collocation Methods
$H^2$-Convergence of Least-Squares Kernel Collocation Methods
The strong-form asymmetric kernel-based collocation method, commonly referred to as the Kansa method, is easy to implement and hence is widely used for solving engineering problems and partial differential equations despite the lack of theoretical support. The simple least-squares (LS) formulation, on the other hand, makes the study of its …