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math.NA2021
Twelve Ways To Fool The Masses When Giving Parallel-In-Time Results
Sebastian Goetschel, Michael Minion, Daniel Ruprecht +1
Getting good speedup -- let alone high parallel efficiency -- for parallel-in-time (PinT) integration examples can be frustratingly difficult. The high complexity and large number…
math.NA2018
An arbitrary order time-stepping algorithm for tracking particles in inhomogeneous magnetic fields
Krasymyr Tretiak, Daniel Ruprecht
The Lorentz equations describe the motion of electrically charged particles in electric and magnetic fields and are used widely in plasma physics. The most popular numerical algori…