System reduction via truncated Hankel matrices. - Charles K. Chui; Xin Li 019; Joseph D. Ward (Math. Control. Signals Syst., 1991)

Rate of convergence of schmidt pairs and rational functions corresponding to best approximants of truncated hankel operators. - Charles K. Chui; Xin Li 019; Joseph D. Ward (Math. Control. Signals Syst., 1992)

Hankel operators and best Hankel approximation on the half-plane. - Xin Li 019 (Adv. Comput. Math., 1994)

Limitations of the approximation capabilities of neural networks with one hidden layer. - Charles K. Chui; Xin Li 019; Hrushikesh Narhar Mhaskar (Adv. Comput. Math., 1996)

Simultaneous approximations of multivariate functions and their derivatives by neural networks with one hidden layer. - Xin Li 019 (Neurocomputing, 1996)

On simultaneous approximations by radial basis function neural networks. - Xin Li 019 (Appl. Math. Comput., 1998)

Convergence of the method of fundamental solutions for solving the boundary value problem of modified Helmholtz equation. - Xin Li 019 (Appl. Math. Comput., 2004)

On convergence of the method of fundamental solutions for solving the Dirichlet problem of Poisson's equation. - Xin Li 019 (Adv. Comput. Math., 2005)

Convergence of the method of fundamental solutions for Poisson's equation on the unit sphere. - Xin Li 019 (Adv. Comput. Math., 2008)

Rate of convergence of the method of fundamental solutions and hyperinterpolation for modified Helmholtz equations on the unit ball. - Xin Li 019 (Adv. Comput. Math., 2008)

Approximation of potential integral by radial bases for solutions of Helmholtz equation. - Xin Li 019 (Adv. Comput. Math., 2009)

Radial basis approximation and its application to biharmonic equation. - Xin Li 019 (Adv. Comput. Math., 2010)

Radial basis approximation for Newtonian potentials. - Xin Li 019 (Adv. Comput. Math., 2010)