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Generalized double sinh-Gordon equation: symmetry reductions, exact solutions and conservation laws

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Magalakwe, G.
Muatjetjeja, B.
Khalique, C.M.

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Shiraz University

Abstract

This paper aims to study a generalized double sinh-Gordon equation, which appears in several physical phenomena such as integrable quantum field theory, kink dynamics and fluid dynamics. Lie symmetry analysis together with the simplest equation method is used to obtain exact solutions for this equation. Moreover, we derive conservation laws for the equation by using two different approaches, namely, the direct method and the new conservation theorem due to Ibragimov

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Magalakwe, G. et al. 2015. Generalized double sinh-Gordon equation: symmetry reductions, exact solutions and conservation laws. Iranian journal of science & technology. Transactions A, 39(3):289-296. [http://ijsts.shirazu.ac.ir/]

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