3 citations · 3 across the 3 of their papers we have counts for
8 papers · 1 filter
Traveling waves in a model for cortical spreading depolarization with slow-fast dynamics
David Reyner-Parra, Carles Bonet, Teresa M. Seara +1
Cortical spreading depression and spreading depolarization (CSD) are waves of neuronal depolarization that spread across the cortex, leading to a temporary saturation of brain acti…
Symbolic Dynamics in the Elliptic Isosceles Restricted Three Body Problem
Marcel Guardia, Jaime Paradela, Tere-M. Seara +1
The elliptic isosceles restricted three body problem (REI3BP) models the motion of a massless body under the influence of the Newtonian gravitational force caused by two other bodi…
Oscillatory orbits in the Restricted Planar 4 Body Problem
Tere Seara, Jianlu Zhang
The restricted planar four body problem describes the motion of a massless body under the Newtonian gravitational force of other three bodies (the primaries), of which the motion g…
Study of periodic orbits in periodic perturbations of planar reversible Filippov systems having a two-fold cycle
Douglas D. Novaes, Tere M. Seara, Marco A. Teixeira +1
We study the existence of periodic solutions in a class of planar Filippov systems obtained from non-autonomous periodic perturbations of reversible piecewise smooth differential s…
Hopf-Zero singularities truly unfold chaos
I. Baldomá, S. Ibáñez, T. M. Seara
We provide conditions to guarantee the occurrence of Shilnikov bifurcations in analytic unfoldings of some Hopf-Zero singularities through a beyond all order phenomenon: the expone…
Critical velocity in kink-defect interaction models: rigorous results
Otávio M. L. Gomide, Marcel Guardia, Tere M. Seara
In this work we study a model of interaction of kinks of the sine-Gordon equation with a weak defect. We obtain rigorous results concerning the so-called critical velocity derived…