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The Cole–Hopf transformation and improved tanh–coth method applied to new integrable system (KdV6)
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| Applied Mathematics and Computation |
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In this paper, we study a new coupled system (KdV6) from the point of view of constructing exact solutions for it by using the Cole–Hopf transformation and one improved tanh–coth method. Traveling wave solution which includes periodic and soliton solutions are formally derived.
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Improved tanh–coth method, KdV equation, Sixth-order KdV equation, KdV6, Coupled equations, Cole–Hopf transformation, Mathematica
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