39 citations · 163 across the 22 of their papers we have counts for
4 papers · 1 filter
Resonance phenomena in a scalar delay differential equation with two state-dependent delays
R. C. Calleja, A. R. Humphries, B. Krauskopf
We study a scalar DDE with two delayed feedback terms that depend linearly on the state. The associated constant-delay DDE, obtained by freezing the state dependence, is linear and…
Global transport in a nonautonomous standard map
Renato Calleja, Diego del-Castillo-Negrete, David Martinez-del-Rio +1
A non-autonomous version of the standard map with a periodic variation of the parameter is introduced and studied. Symmetry properties in the variables and parameters of the map ar…
Self-consistent chaotic transport in a high-dimensional mean-field Hamiltonian map model
D. Martínez-del-Río, D. del-Castillo-Negrete, A. Olvera +1
Self-consistent chaotic transport is studied in a Hamiltonian mean-field model. The model provides a simplified description of transport in marginally stable systems including vort…
Symmetry-breaking for a restricted n-body problem in the Maxwell-ring configuration
Renato Calleja, Eusebius Doedel, Carlos García-Azpeitia
We investigate the motion of a massless body interacting with the Maxwell relative equilibrium, which consists of n bodies of equal mass at the vertices of a regular polygon that r…