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Exact solutions of discrete complex cubic Ginzburg–Landau equation via extended tanh-function approach |
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| Authors: | Chao-Qing Dai Xu Cen Sheng-Sheng Wu |
| Affiliation: | aSchool of Sciences, Zhejiang Forestry University, Zhejiang Lin’an 311300, PR China |
| Abstract: | In this paper, we obtained rich solutions for the discrete complex cubic Ginzburg–Landau equation by means of the extended tanh-function approach. These solutions include chirpless bright soliton, chirpless dark soliton, triangular function solutions and some solutions with alternating phases, and so on. Meanwhile, the range of parameters where some exact solution exists is given. |
| Keywords: | Extended tanh-function approach Nonlinear differential–difference equations Discrete complex cubic Ginzburg–Landau equation Exact solutions Range of parameters |
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