The Star Wars timeline is one sprawling beast, with tons of movies, shows, books, and comics adding to the chronology every year. With two new movies on the way, though, there's never been a better ...

Abstract: The Duffing’s equation is a non-linear second-order ordinary differential equation, describing processes with different physical nature. It analyses the status of deterministic dynamical ...

A differential equation is an equality constraining a mathematical function in relation to its derivatives over one or multiple variables. Such equations may constitute the mathematical model for a ...