90 citations · 1k across the 88 of their papers we have counts for
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A conservative discontinuous Galerkin scheme for the 2D incompressible Navier--Stokes equations
Lukas Einkemmer, Matthias Wiesenberger
In this paper we consider a conservative discretization of the two-dimensional incompressible Navier--Stokes equations. We propose an extension of Arakawa's classical finite differ…
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…
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…
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…
Entanglement generation in microcavity polariton devices
L. Einkemmer, Z. Vörös, G. Weihs +1
Entanglement generation in microcavity exciton-polaritons is an interesting application of the peculiar properties of these half-light/half-matter quasiparticles. In this paper we…