The stability conditions of the cubic damping Van der Pol-Duffing oscillator using the HPM with the frequency-expansion technology

by Yusry O. El-Dib
Published 2018-09-01

Stability approach for periodic delay Mathieu equation by the He- multiple-scales method

by Yusry O. El-Dib
Published 2018-12-01

A periodic solution of the fractional sine-Gordon equation arising in architectural engineering

by Yue Shen, Yusry O El-Dib
Published 2021-06-01

Periodic property of the time-fractional Kundu–Mukherjee–Naskar equation

by Ji-Huan He, Yusry O. El-Dib
Published 2020-12-01

Stability Analysis of a Damped Nonlinear Wave Equation

by Yusry O. El-Dib, Galal M. Moatimid, Nasser S. Elgazery
Published 2020-12-01

Homotopy Perturbation Method for the Fractal Toda Oscillator

by Ji-Huan He, Yusry O. El-Dib, Amal A. Mady
Published 2021-08-01