90 citations · 1k across the 88 of their papers we have counts for
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math.NA2013★ 8 cited
Exponential Integrators on Graphic Processing Units
Lukas Einkemmer, Alexander Ostermann
In this paper we revisit stencil methods on GPUs in the context of exponential integrators. We further discuss boundary conditions, in the same context, and show that simple bounda…
math.NA2013★ 15 cited
An almost symmetric Strang splitting scheme for nonlinear evolution equations
Lukas Einkemmer, Alexander Ostermann
In this paper we consider splitting methods for the time integration of parabolic and certain classes of hyperbolic partial differential equations, where one partial flow can not b…
math.NA2013★ 10 cited
An almost symmetric Strang splitting scheme for the construction of high order composition methods
Lukas Einkemmer, Alexander Ostermann
In this paper we consider splitting methods for nonlinear ordinary differential equations in which one of the (partial) flows that results from the splitting procedure can not be c…