Efficient Integration of the variational equations of Multidimensional Hamiltonian Systems: Application to the Fermi-PASTA-Ulam Lattice. - Enrico Gerlach; Siegfried Eggl; Charalampos Skokos (Int. J. Bifurc. Chaos, 2012)

High Order Three Part Split Symplectic Integration Schemes. - Enrico Gerlach; Siegfried Eggl; Charalampos Skokos; Joshua D. Bodyfelt; Georgios Papamikos (CoRR, 2013)

Frequency Map Analysis of Spatiotemporal Chaos in the Nonlinear Disordered Klein-Gordon Lattice. - Charalampos Skokos; Enrico Gerlach; Sergej Flach (Int. J. Bifurc. Chaos, 2022)