@Article{CMR-41-103, author = {Gui , Linlin and Zhang , Yufeng}, title = {Functional Solutions, Multi Line Solitons and Multiple Pole Solutions of the Generalized (2+1)-Dimensional Kaup-Kupershmidt Equation}, journal = {Communications in Mathematical Research }, year = {2025}, volume = {41}, number = {2}, pages = {103--121}, abstract = {

The (2+1)-dimensional integrable generalization of the Kaup-Kupershmidt (KK) equation is solved by the inverse spectral transform method in this paper. Several new long derivative operators $V_x,$ $V_y$ and $V_t$ and the kernel functions $K$ of $\overline{∂}$-problem are introduced to construct a type of general solution of the KK equation. Based on these, several classes of the new exact solutions, with constant asymptotic values at infinity $u|_{x^2+y^2→∞} →0,$ for the KK equation are constructed via the $\overline{∂}$-dressing method.

}, issn = {2707-8523}, doi = {https://doi.org/10.4208/cmr.2025-0008}, url = {http://global-sci.org/intro/article_detail/cmr/24187.html} }