High—Dimensional Integrable Models with Infinitely Dimensional Virasoro—Type Symmetry Algebra

Using every realization of the Virasoro-type symmetry algebra , we can obtain various high-dimensional integrable models under the meaning that they possess infinitely many symmetries. By means of a concrete realization, many -dimensional equations which possess Kac–Moody–Virasoro-type infinite dimensional symmetry algebras are obtained.

浅水体系中的多孤立波

形式分离变量法被推广应用于寻求不可积模型的多孤立波解 .特别地 ,应用形式分离变量法于三个描述浅水体系的非线性方程 :推广Whitham Broer Kaup(WBK)方程、2 +1维耦合KortewegdeVries(KdV)方程和 1+1维耦合KdV方程 。