Bo-Wei Qin, Kwok Wai Chung, Antonio Algaba, Alejandro J. RodrÃguez-Luis. High-Order Approximation of Heteroclinic Bifurcations in Truncated 2D-Normal Forms for the Generic Cases of Hopf-Zero and Nonresonant Double Hopf Singularities. SIAM J. Applied Dynamical Systems, 20(1):403-437, 2021. [doi]
Abstract is missing.