摘要
引入伴随坐标建立了Dirac族的某些非正则高阶约束流及其对应的Lax表示和r-矩阵,并证明这些约束流在Liouville意义下是完全可积的.
By introducing the adjoint coordinates, some non-regular high-order constrained flows for the Dirac hierarchy and their corresponding Lax representations and r-matrices are constructed. These constrained flows are also proved to be completely integrable in the sense of Liouville.
出处
《数学学报(中文版)》
SCIE
CSCD
北大核心
1999年第5期845-852,共8页
Acta Mathematica Sinica:Chinese Series
基金
国家数学天元基金
内蒙古自然科学基金