138 citations · 725 across the 47 of their papers we have counts for
4 papers · 1 filter
Virasoro symmetry of the constrained multi-component KP hierarchy and its integrable discretization
Chuanzhong Li, Jingsong He
In this paper, we construct the Virasoro type additional symmetries of a kind of constrained multi-component KP hierarchy and give the Virasoro flow equation on eigenfunctions and…
Supersymmetric BKP systems and their symmetries
Chuanzhong Li, Jingsong He
In this paper, we construct the additional symmetries of the supersymmetric BKP(SBKP) hierarchy. These additional flows constitute a B type Lie algebra because of t…
Rogue waves in a resonant erbium-doped fiber system with higher-order effects
Yu Zhang, Chuanzhong Li, Jingsong He
We mainly investigate a coupled system of the generalized nonlinear Schrödinger equation and the Maxwell-Bloch equations which describes the wave propagation in an erbium-doped non…
Sato theory on the -Toda hierarchy and its extension
Chuanzhong Li
In this paper, we construct the Sato theory including the Hirota bilinear equations and tau function of a new -deformed Toda hierarchy(QTH). Meanwhile the Block type additional…