3 citations · 3 across the 1 of their papers we have counts for
1 paper
Primitivo B. Acosta-Humanez, David Blazquez-Sanz, Camilo Vargas Contreras
In this paper we prove that there exists only one family of classical Hamiltonian systems of two degrees of freedom with invariant plane Γ={q2=p2=0} whose normal variational…