New interaction solutions of the(2+1)-dimensional Nizhnik-Novikov-Veselov-type system and fusion phenomena

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外文摘要：By means of the multilinear variable separation(MLVS)approach,new interaction solutions with low-dimensional arbitrary functions of the(2+1)-dimensional Nizhnik-Novikov-Veselov-type system are constructed.Four-dromion structure,ring-parabolic soliton structure and corresponding fusion phenomena for the physical quantity U=λ(lnf)xy are revealed for the first time.This MLVS approach can also be used to deal with the(2+1)-dimensional Sasa-Satsuma system.

外文关键词：

interaction solutionNNV-type systemmultilinear variable separationfusion

作者：

Guo-Hua Wang、Ji Lin、Shou-Feng Shen

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作者单位：

School of Information Engineering,Taizhou Vocational College of Science & Technology,Taizhou 318020,China

Department of Physics,Zhejiang Normal University,Jinhua 321004,China

Department of Applied Mathematics,Zhejiang University of Technology,Hangzhou 310023,China

基金：

National Natural Science Foundation of China

项目编号：

11771395

出版年：

2024

DOI：

10.1088/1572-9494/ad595c

理论物理通讯(英文版)

中国科学院理论物理研究所中国物理学会

理论物理通讯(英文版)

CSTPCD

影响因子：0.333

ISSN：0253-6102

年,卷(期)：2024.76(10)