Scientific Research Publishing

A New Method for the Exact Solution of Duffing Equation ()

1 College of Economics, Shanghai University, Shanghai, China. 2 School of Economics & Management, Tongji University, Shanghai, China. The Duffing equation is a non-linear second-order differential ...
IEEE

Exact Discretization of a Matrix Differential Riccati Equation With Constant Coefficients

Abstract: An exact method is presented for discretizing a constant-coefficient, non-square, matrix differential Riccati equation, whose solution is assumed to exist ...
Scientific Research Publishing

On Exact Solutions of Second Order Nonlinear Ordinary Differential Equations ()

1 Al-Zaytoonah University of Jordan, Amman, Jordan. 2 German Jordanian University, Amman, Jordan. In this paper, a new approach for solving the second order nonlinear ordinary differential equation y’ ...