Comments on the paper: Analytical and semi-analytical solutions for Phi-four equation through three recent schemes by Mostafa M.A. Khater and et al. [RINP, 22 (2021) 103954]

Abstract

The aim of this comment paper is to show that the results obtained as semi-analytical solutions in [1] are incorrect.

Keywords

• Phi-four equation
• Semi-analytical solutions
• Adomian decomposition method