Study on (2+1)-Dimensional Nizhnik-Novikov-Veselov Equation by Using Extended Mapping Approach |
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| Authors: | XU Chang-Zhi HE Bao-Gang |
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| Institution: | Department of Physics, Jinhua Education College, Jinhua 321000, China Department of Physics, Jinhua Education College, Jinhua 321000, China |
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| Abstract: | Extended mapping approach is introduced to solve (2 1)-dimensional Nizhnik-Novikov-Veselov equation.A new type of variable separation solutions is derived with arbitrary functions in the model. Based on this excitation,rich localized structures such as multi-lump soliton and ring soliton are revealed by selecting the arbitrary function appropriately. |
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| Keywords: | extended mapping approach (2 1)-dimensional Nizhnik-Novikov-Veselov equation new localized excitation |
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