2 papers
math.NA2026
Explicit complex time integrators for stiff problems
Jithin D. George, Julian Koellermeier, Samuel Y. Jung +1
Most numerical methods for time integration use real-valued time steps. Complex time steps, however, can provide an additional degree of freedom, as we can select the magnitude of…
math.NA2021
Walking into the complex plane to "order" better time integrators
Jithin D. George, Samuel Y. Jung, Niall M. Mangan
Most numerical methods for time integration use real time steps. Complex time steps provide an additional degree of freedom, as we can select the magnitude of the step in both the…