2 papers
nlin.SI2024
The Modified Toda Hierarchy
Wenjuan Rui, Wenchuang Guan, Yi Yang +1
In this paper, modified Toda (mToda) equation is generalized to form an integrable hierarchy in the framework of Sato theory, which is therefore called mToda hierarchy. Inspired by…
nlin.SI2024
Lax structure and tau function for large BKP hierarchy
Wenchuang Guan, Shen Wang, Wenjuan Rui +1
In this paper, we mainly investigate Lax structure and tau function for the large BKP hierarchy, which is also known as Toda hierarchy of B type, or Hirota--Ohta--coupled KP hierar…