引进了辛uniton的概念,通过Bāicklund变换和Darboux变换,给出了由已知辛uniton构造新的辛uniton的纯代数方法。由此得到了极小辛uniton数的上界估计。
The method of the symplectic Backlund transformation and the Darboux transformation is used to construct new symplectic uniton from a known one .