A Non-stiff Summation-By-Parts Finite Difference Method for the Wave Equation in Second Order Form: Characteristic Boundary Conditions and Nonlinear Interfaces. - Jeremy E. Kozdon; Brittany A. Erickson; Tobias Harvey (CoRR, 2021)

A Non-Stiff Summation-By-Parts Finite Difference Method for the Scalar Wave Equation in Second Order Form: Characteristic Boundary Conditions and Nonlinear Interfaces. - Brittany A. Erickson; Jeremy E. Kozdon; Tobias Harvey (J. Sci. Comput., 2022)