【摘 要】
：
For a higher-dimensional integrable nonlinear dynamical system, there are abundant coherent soliton excitations. With the aid of an improved projective Riccati
【机 构】
：
Shanghai Institute of Applied Mathematics and Mechanics,Department of Mathematics
【基金项目】
：
The Key Academic Discipline of Zhejiang Province;浙江省自然科学基金;国家自然科学基金
论文部分内容阅读
For a higher-dimensional integrable nonlinear dynamical system, there are abundant coherent soliton excitations. With the aid of an improved projective Riccati equation approach, the paper obtains several types of exact solutions to the (2+1)-dimensional dispersive long-wave equation, including multiple-soliton solutions, periodic soliton solutions, and Weierstrass function solutions. From these solutions, apart from several multisoliton excitations, we derive some novel features of wave structures by introducing some types of lower-dimensional patterns.
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