17 citations · 51 across the 7 of their papers we have counts for
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math.DS2020★ 8 cited
Generalized periodic orbits in some restricted three-body problems
Rafael Ortega, Lei Zhao
We treat the circular and elliptic restricted three-body problems in inertial frames as periodically forced Kepler problems with additional singularities and explain that in this s…
math.CA2020
Regularized variational principles for the perturbed Kepler problem
Vivina Barutello, Rafael Ortega, Gianmaria Verzini
The goal of the paper is to develop a method that will combine the use of variational techniques with regularization methods in order to study existence and multiplicity results fo…