1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.DS2023
Invariant manifolds of maps and vector fields with nilpotent parabolic tori
Clara Cufí-Cabré, Ernest Fontich
We consider analytic maps and vector fields defined in , having a -dimensional invariant torus . The map (resp. vector field) rest…
math.DS2023
Functional shift-induced degenerate transcritical Neimark-Sacker bifurcation in a discrete hypercycle
E. Fontich, A. Guillamon, J. Perona +1
In this article we investigate the impact of functional shifts in a time-discrete cross-catalytic system. We use the hypercycle model considering that one of the species shifts fro…
math.DS2014★ 1 cited
Construction of invariant whiskered tori by a parameterization method. Part II: Quasi-periodic and almost periodic breathers in coupled map lattices
Ernest Fontich, Rafael de la Llave, Yannick Sire
We construct quasi-periodic and almost periodic solutions for coupled Hamiltonian systems on an infinite lattice which is translation invariant. The couplings can be long range, pr…