(2+1)-Dimensional Combined Structures of Various Solitons with Completely Nonelastic Interaction Properties |
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Authors: | ZHANG Jie-Fang MENG Jian-Ping |
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Institution: | 1. Institute of Nonlinear Physics, Zhejiang Normal University, Jinhua 321004, China
;2. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China
;3. Department of Mathematical Sciences, Loughborough University, Loughborough, Lecestershire, LE11, 3TU, UK |
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Abstract: | Starting from the variable separation solution obtained by using the extended homogenous balance method, a new class of combined structures, such as multi-peakon and multi-dromion solution,
multi-compacton and multi-dromion solution, multi-peakon and multi-compacton solution, for the (2+1)-dimensional Nizhnik-Novikov-Veselov equation are found by selecting
appropriate functions. These new structures exhibit novel
interaction features. Their interaction behavior is very similar
to the completely nonelastic collisions between two classical particles. |
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Keywords: | combined structure dromion solitoff compacton peakon |
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