Alien limit cycles near a Hamiltonian 2-saddle cycle

Caubergh, Magdalena; Dumortier, Freddy; Roussarie, Robert

Comptes Rendus. Mathématique, Volume 340 (2005) p. 587-592

Bifurcations of a predator-prey model with non-monotonic response function

Broer, H.W.; Naudot, Vincent; Roussarie, Robert; Saleh, Khairul

Comptes Rendus. Mathématique, Volume 341 (2005) p. 601-604