• A Neirameh

Articles written in Pramana – Journal of Physics

• New exact wave solutions for Hirota equation

In this paper, we construct the topological or dark solitons of Hirota equation by using the first integral method. This approach provides first integrals in polynomial form with a high accuracy for two-dimensional plane autonomous systems. Exact soliton solution is constructed through the established first integrals. This method is a powerful tool for searching exact travelling solutions of nonlinear partial differential equations (NPDEs) in mathematical physics.

• Soliton solutions of the generalized sinh-Gordon equation by the binary $(G'/G)$-expansion method

The aim of this paper is to extend the applications of $(G'/G)$-expansion method to solve a generalized sinh-Gordon equation. In fact, the binary $(G'/G)$-expansion method is introduced for finding different new exact solutions. It is shown that this method is a powerful mathematical tool for solving nonlinear evolution equations with time-dependent coefficients in mathematical physics.

• Pramana – Journal of Physics

Volume 96, 2022
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Continuous Article Publishing mode

• Editorial Note on Continuous Article Publication

Posted on July 25, 2019