中文

Kadomtsev-Petviashvili (KP) 与 Gelfand-Dickey 族的语言子形

可精确求解与可积系统 2025-04-25 v3 数学物理 math.MP

摘要

我们首次给出完整 Kadomtsev-Petviashvili(KP)族的语言子形——一个生成整个族并封装其可积性的单一变分对象。通过对该语言子形进行约化,我们还获得了 Gelfand-Dickey 族之族的语料子形,其中包含 Korteweg-de Vries 与 Boussinesq 族等。

关键词

引用

@article{arxiv.2011.04543,
  title  = {Lagrangian multiforms for Kadomtsev-Petviashvili (KP) and the Gelfand-Dickey hierarchy},
  author = {Duncan Sleigh and Frank Nijhoff and Vincent Caudrelier},
  journal= {arXiv preprint arXiv:2011.04543},
  year   = {2025}
}

备注

26 pages. Authors' version of the accepted paper in Int. Math. Res. Not. Accessible online from https://doi.org/10.1093/imrn/rnab288