A Metaphor for Adiabatic Evolution to Symmetry. - Ferdinand Verhulst; R. J. A. G. Huveneers (SIAM J. Appl. Math., 1997)

Symmetry and Resonance in Hamiltonian Systems. - Ferdinand Verhulst; J. M. Tuwankotta (SIAM J. Appl. Math., 2001)

Periodic Solutions and Slow Manifolds. - Ferdinand Verhulst (Int. J. Bifurc. Chaos, 2007)

Hamiltonian normal forms. - Ferdinand Verhulst (Scholarpedia, 2007)

Emergence and Bifurcations of Lyapunov Manifolds in Nonlinear Wave Equations. - Taoufik Bakri; Hil G. E. Meijer; Ferdinand Verhulst (J. Nonlinear Sci., 2009)

Non-linear Ordinary Differential Equations and Dynamical Systems, Introduction to. - Ferdinand Verhulst (Encyclopedia of Complexity and Systems Science, 2009)

Perturbation Analysis of Parametric Resonance. - Ferdinand Verhulst (Encyclopedia of Complexity and Systems Science, 2009)

Multiple solutions of a Generalized singular perturbed Bratu Problem. - Taoufik Bakri; Yuri A. Kuznetsov; Ferdinand Verhulst; Eusebius J. Doedel (Int. J. Bifurc. Chaos, 2012)

Profits and Pitfalls of Timescales in Asymptotics. - Ferdinand Verhulst (SIAM Rev., 2015)

Near-Integrability and Recurrence in FPU-Cells. - Ferdinand Verhulst (Int. J. Bifurc. Chaos, 2016)

Interaction of Lower and Higher Order Hamiltonian Resonances. - Ferdinand Verhulst (Int. J. Bifurc. Chaos, 2018)

Near-Integrability and Recurrence in FPU Chains with Alternating Masses. - Roelof Bruggeman; Ferdinand Verhulst (J. Nonlinear Sci., 2019)

Evolution to Mirror-Symmetry in Rotating Systems. - Ferdinand Verhulst (Symmetry, 2021)

Nonintegrability of 3 DoF Hamiltonian Resonant Systems. - Ferdinand Verhulst; Taoufik Bakri (Int. J. Bifurc. Chaos, 2024)