23 citations · 87 across the 23 of their papers we have counts for
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math.NA2015★ 23 cited
Splitting methods for time integration of trajectories in combined electric and magnetic fields
Christian Knapp, Alexander Kendl, Antti Koskela +1
The equations of motion of a single particle subject to an arbitrary electric and a static magnetic field form a Poisson system. We present a second-order time integration method w…
math.NA2015
Krylov approximation of ODEs with polynomial parameterization
Antti Koskela, Elias Jarlebring, Michiel E. Hochstenbach
We propose a new numerical method to solve linear ordinary differential equations of the type , w…
math.NA2015★ 2 cited
The infinite Arnoldi exponential integrator for linear inhomogeneous ODEs
Antti Koskela, Elias Jarlebring
Exponential integrators that use Krylov approximations of matrix functions have turned out to be efficient for the time-integration of certain ordinary differential equations (ODEs…