Abstract
The mapping method is a kind of classic, efficient and well-developed method to solve nonlinear evolution equations, the remarkable characteristic of which is that we can have many different ansatzs and therefore, a large number of solutions. In this paper, via the improved mapping method and a variable separation method, a series of variable separation solutions (including solitary wave solutions, periodic wave solutions and rational function solutions) to the (2 + 1)-dimensional general Nizhnik-Novikov-Veselov (GNNV) system is derived.
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Acknowledgments
The authors would like to thank professor J.F. Zhang for fruitful and helpful suggestions. This work was supported by the Natural Science Foundation of Zhejiang Province (Grant Nos. Y6100257, Y6110140).
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Ma, SH. (2012). New Exact Solutions for the (2 + 1)-Dimensional General Nizhnik-Novikov-Veselov System. In: Wang, X., Wang, F., Zhong, S. (eds) Electrical, Information Engineering and Mechatronics 2011. Lecture Notes in Electrical Engineering, vol 138. Springer, London. https://doi.org/10.1007/978-1-4471-2467-2_29
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DOI: https://doi.org/10.1007/978-1-4471-2467-2_29
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