The variational iteration method for solving nonlinear singular boundary value problems arising in various physical models

✍ Scribed by Abdul-Majid Wazwaz

• Publisher: Elsevier Science
• Year: 2011
• Tongue: English
• Weight: 193 KB
• Volume: 16
• Category: Article
• ISSN: 1007-5704
• DOI: 10.1016/j.cnsns.2011.02.026

✦ Synopsis

In this paper, the variational iteration method (VIM) is used to study a nonlinear singular boundary value problems arising in various physical equations. The VIM overcomes the singularity issue at the origin x = 0. The Lagrange multipliers for all four cases of the boundary value problems are formally derived. The variational iteration method is tested for its efficiency and reliability.