5 citations · 5 across the 3 of their papers we have counts for
3 papers · 1 filter
Endogenous Cycles in a Keen--Goodwin Model with Minsky Debt
Roberto Albarrán-García, Martha Alvarez-Ramírez, Carlos García-Azpeitia
We analyze a three-dimensional Keen--Goodwin model that couples wage--employment dynamics with Minsky-style private debt. At zero real interest the interior equilibrium is nonhyper…
A note on the integrability of exceptional potentials via polynomial bi-homogeneous potentials
Primitivo B. Acosta-Humánez, Martha Álvarez-Ramírez, Teresinha J. Stuchi
This paper is concerned with the polynomial integrability of the two-dimensional Hamiltonian systems associated to complex homogeneous polynomial potentials of degree of type $…
Non-integrability Criterium for Normal Variational Equations around an integrable Subsystem and an example: The Wilbeforce spring-pendulum
Primitivo B. Acosta-Humánez, Martha Alvarez--Ramírez, David Blázquez-Sanz +1
In this paper we analyze the non-integrability of the Wilbeforce pendulum by means of Morales-Ramis theory in where is enough to prove that the Galois group of the variational equa…