Optimization of multidimensional diagonal-norm summation-by-parts operators on simplices. - André L. Marchildon; David W. Zingg (J. Comput. Phys., 2020)

Unisolvency for Polynomial Interpolation in Simplices with Symmetrical Nodal Distributions. - André L. Marchildon; David W. Zingg (J. Sci. Comput., 2022)

A Non-intrusive Solution to the Ill-Conditioning Problem of the Gradient-Enhanced Gaussian Covariance Matrix for Gaussian Processes. - André L. Marchildon; David W. Zingg (J. Sci. Comput., 2023)