作者: Heinz Hanßmann , Britta Sommer
关键词: Degeneracy (mathematics) 、 Mathematical physics 、 Mathematics 、 Degenerate energy levels 、 Saddle-node bifurcation 、 Combinatorics 、 Bifurcation 、 Separable space
摘要: The normalised Henon–Heiles family exhibits a degenerate bifurcation when passing through the separable case ‘β = 0’. We clarify relation between this degeneracy and integrability at β = 0. Furthermore we show that carries over to itself.