Exact solution for nonlinear Schrödinger equation by He's frequency formulation

Authors:
Ya-Nan Zhang;Fei Xu;Ling-ling Deng
Affiliations:
Nanjing University of Information Science and Technology, Nanjing 210044, People's Republic of China;Nanjing University of Information Science and Technology, Nanjing 210044, People's Republic of China;Nanjing University of Posts & Telecommunications, Nanjing 210003, People's Republic of China
Venue:
Computers & Mathematics with Applications
Year:
2009

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Abstract

In this work, we apply He's frequency formulation to search for the solution to nonlinear Schrodinger equation. Three examples are given and the solutions obtained are in good accordance with Wazwaz's solution [Abdul-Majid Wazwaz, A study on linear and nonlinear Schrodinger equations by the variational iteration method, Chaos Solitons Fractals 37 (4) (2008) 1136-1142]. It is shown that He's frequency formulation is of utter straightforward and effective.