2 papers
math.DS2021
Persistence and Smooth Dependence on Parameters of Periodic Orbits in Functional Differential Equations Close to an ODE or an Evolutionary PDE
Jiaqi Yang, Joan Gimeno, Rafael de la Llave
We consider functional differential equations(FDEs) which are perturbations of smooth ordinary differential equations(ODEs). The FDE can involve multiple state-dependent delays or…
math.DS2020
Numerical computation of periodic orbits and isochrons for state-dependent delay perturbation of an ODE in the plane
Joan Gimeno, Jiaqi Yang, Rafael de la Llave
We present algorithms and their implementation to compute limit cycles and their isochrons for state-dependent delay equations (SDDE's) which are perturbed from a planar differenti…