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math.NA2024
Time-Spectral Efficiency
Jan Scheffel
This study concerns the efficiency of time-spectral methods for numerical solution of differential equations. It is found that the time-spectral method GWRM demonstrates insensitiv…
math.NA2024
Transforming Stiffness and Chaos
Jan Scheffel
Stiff and chaotic differential equations are challenging for time-stepping numerical methods. For explicit methods, the required time step resolution significantly exceeds the reso…