169 citations · 1.4k across the 54 of their papers we have counts for
Showing nlin.CDShow all
2 papers · 1 filter
nlin.CD2013★ 2 cited
High Order Three Part Split Symplectic Integration Schemes
Enrico Gerlach, Siegfried Eggl, Charalampos Skokos +2
Symplectic integration methods based on operator splitting are well established in many branches of science. For Hamiltonian systems which split in more than two parts, symplectic…
nlin.CD2011★ 38 cited
Efficient integration of the variational equations of multi-dimensional Hamiltonian systems: Application to the Fermi-Pasta-Ulam lattice
Enrico Gerlach, Siegfried Eggl, Charalampos Skokos
We study the problem of efficient integration of variational equations in multi-dimensional Hamiltonian systems. For this purpose, we consider a Runge-Kutta-type integrator, a Tayl…