本文主要研究从单连通区域Ω（?）R2∪{∞}到某一类可嵌入酉群作为其全测地子流形的对称空间—G-Grassmann流形Mk(其中包括实Grassmann......

Some new factorizations of unitons into Lie groups are established via singular Darboux transformations. The factorizati......

We present a unified method for constructing generalized flag transformations of unitons intoa Lie group G via singular ......

The authors give an algebraic method to add uniton numbers for harmonic maps from a simply connected domain Ω R2 ∪ {∞......

给出了增加从单连通区域Ω R^2U{∞}到Grassmann流形和G-Grassmann流形调和映射uniton数的充要条件，并得到可交换G-Grassmann扩张n......