Simultaneous approximation terms and functional accuracy for diffusion problems discretized with multidimensional summation-by-parts operators. - Zelalem Arega Worku; David W. Zingg (J. Comput. Phys., 2021)

Stability and Functional Superconvergence of Narrow-Stencil Second-Derivative Generalized Summation-By-Parts Discretizations. - Zelalem Arega Worku; David W. Zingg (J. Sci. Comput., 2022)

Entropy-split multidimensional summation-by-parts discretization of the Euler and Navier-Stokes equations. - Zelalem Arega Worku; David W. Zingg (CoRR, 2023)

Entropy-split multidimensional summation-by-parts discretization of the Euler and compressible Navier-Stokes equations. - Zelalem Arega Worku; David W. Zingg (J. Comput. Phys., 2024)

Quadrature Rules on Triangles and Tetrahedra for Multidimensional Summation-By-Parts Operators. - Zelalem Arega Worku; Jason E. Hicken; David W. Zingg (J. Sci. Comput., 2024)

Tensor-product split-simplex summation-by-parts operators. - Zelalem Arega Worku; Jason E. Hicken; David W. Zingg (J. Comput. Phys., 2025)

Very high-order symmetric positive-interior quadrature rules on triangles and tetrahedra. - Zelalem Arega Worku; Jason E. Hicken; David W. Zingg (J. Comput. Appl. Math., 2026)