Revised results of Khalida Bibi on the Radhakrishnan-Kundu-Lakshmanan equation

The motivation for this paper comes after reading recent paper by Khalida Bibi (Bibi, 2021). In this paper K. Bibi tried to find the exact solutions of the Radhakrishnan-Kundu-Lakshmanan equation. We illustrate that the method by K. Bibi is absurd. We also show that his approach should not be applied to this type of equations. We also demonstrate that the solutions on the Radhakrishnan-Kundu-Lakshmanan equation by K. Bibi are wrong. In this paper we also give the correct solution of the Radhakrishnan-Kundu-Lakshmanan equation using the traveling wave reduction.

Automated summary

This paper critiques and refutes a recent paper by Khalida Bibi, demonstrating that the method used is flawed and should not be applied to this type of equation. The paper also presents the correct solution to the Radhakrishnan-Kundu-Lakshmanan equation.