Martha Alvarez-Ramírez

According to our database, Martha Alvarez-Ramírez authored at least 13 papers between 2013 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

A Note on the Nonlinear Stability of Equilibrium Points in the Planar Equilateral Restricted Mass-Unequal Four-Body Problem.

José Alejandro Zepeda Ramírez, Martha Alvarez-Ramírez, Antonio García

Int. J. Bifurc. Chaos, 2022

On the equilateral pentagonal central configurations.

Martha Alvarez-Ramírez, Armengol Gasull, Jaume Llibre

Commun. Nonlinear Sci. Numer. Simul., 2022

2021

Ejection-Collision Orbits in Two Degrees of Freedom Problems in Celestial Mechanics.

Martha Alvarez-Ramírez, Esther Barrabés, Mario Medina, Mercè Ollé

J. Nonlinear Sci., 2021

Nonlinear Stability of Equilibrium Points in the Planar Equilateral Restricted Mass-Unequal Four-Body Problem.

José Alejandro Zepeda Ramírez, Martha Alvarez-Ramírez, Antonio García

Int. J. Bifurc. Chaos, 2021

2020

The three-body problem as a geodesic billiard map with singularities.

Josué Meléndez, Martha Alvarez-Ramírez, Antonio García

Commun. Nonlinear Sci. Numer. Simul., 2020

2019

Equilic quadrilateral central configurations.

Martha Alvarez-Ramírez, Jaume Llibre

Commun. Nonlinear Sci. Numer. Simul., 2019

Ejection-Collision orbits in the symmetric collinear four-body problem.

Martha Alvarez-Ramírez, Esther Barrabés, Mario Medina, Mercè Ollé

Commun. Nonlinear Sci. Numer. Simul., 2019

2018

Nonintegrability of the Armbruster-Guckenheimer-Kim Quartic Hamiltonian Through Morales-Ramis Theory.

Primitivo B. Acosta-Humánez, Martha Alvarez-Ramírez, T. J. Stuchi

SIAM J. Appl. Dyn. Syst., 2018

2017

On the Homoclinic Orbits of the Lü System.

Martha Alvarez-Ramírez, Johanna Denise García-Saldaña

Int. J. Bifurc. Chaos, 2017

A note on a family of non-gravitational central force potentials in dimension one.

Martha Alvarez-Ramírez, Montserrat Corbera, Josep M. Cors, Antonio García

Appl. Math. Lett., 2017

2014

Global Regularization of a Restricted Four-Body Problem.

Martha Alvarez-Ramírez, Joaquín Delgado, Claudio Vidal

Int. J. Bifurc. Chaos, 2014

Poincaré maps and near-collision dynamics for a restricted planar (n+1)-body problem.

Martha Alvarez-Ramírez, Antonio García

Appl. Math. Comput., 2014

2013

The symmetric central configurations of the 4-body problem with masses.

Martha Alvarez-Ramírez, Jaume Llibre

Appl. Math. Comput., 2013