Variational space-time (dis)continuous Galerkin method for nonlinear free surface water waves. - E. Gagarina; Vijaya R. Ambati; Jaap J. W. van der Vegt; Onno Bokhove (J. Comput. Phys., 2014)

On variational and symplectic time integrators for Hamiltonian systems. - E. Gagarina; Vijaya R. Ambati; S. Nurijanyan; Jaap J. W. van der Vegt; Onno Bokhove (J. Comput. Phys., 2016)