A system of 2 nonlinearly coupled ODEs which is explicitly solvable and possibly isochronous provided its coefficients are suitably restricted

Fabio Briscese, Francesco Calogero, Farrin Payandeh

In this paper we discuss some remarkable properties of the autonomous system of 2 first-order Ordinary Differential Equations (ODEs), which equates the derivatives ${\dot{x}}_n(t)$ (…