138 citations · 725 across the 47 of their papers we have counts for
4 papers · 1 filter
Addition formulae of discrete KP, q-KP and two-component BKP systems
Xu Gao, Chuanzhong Li, Jingsong He
In this paper, we constructed the addition formulae for several integrable hierarchies, including the discrete KP, the q-deformed KP, the two-component BKP and the D type Drinfeld-…
Multi-fold Darboux transformations of the extended bigraded Toda hierarchy
Chuanzhong Li, Tao Song
With the extended logarithmic flow equations and some extended Vertex operators in generalized Hirota bilinear equations, extended bigraded Toda hierarchy(EBTH) was proved to gover…
Gauge transformation and symmetries of the commutative multi-component BKP hierarchy
Chuanzhong Li
In this paper, we defined a new multi-component BKP hierarchy which takes values in a commutative subalgebra of . After this, we give the gauge transformation of t…
Constrained lattice-field hierarchies and Toda system with Block symmetry
Chuanzhong Li
In this paper, we construct the additional -symmetry and ghost symmetry of two-lattice field integrable hierarchies. Using the symmetry constraint, we construct constrained two-…