We study the integrability of 2D Hamiltonian systems $H_\mu=\frac{1}{2}(p_1^2+p_2^2) + \omega(p_1q_2-p_2q_1) -\tfrac{\mu}{r}+ V(q_1,q_2)$, where $r^2=q_1^2+q_2^2$, and potential $V(q_1,q_2)$ is a hom
Abstract For a given polynomial Hamiltonian near an equilibrium point the program GITA calculates analytically the normal Birkhoff-Gustavson form in Cartesian as well as angle-action coordinates and
Abstract For a given polynomial Hamiltonian near an equilibrium point the program GITA calculates analytically the normal Birkhoff-Gustavson form in Cartesian as well as angle-action coordinates and
Abstract Some explicit algorithms for higher order symplectic integration of a large class of Hamilton’s equations have recently been discussed by Mushtaq et al. Here we present a Python program for
Abstract POMULT is a FORTRAN code for locating Periodic Orbits and Equilibrium Points in Hamiltonian systems based on 2-point boundary value solvers which use multiple shooting algorithms. The code
