V.G.Drinfeld所建立的Yangian和量子群理论对物理中的量子完全可积模型的对称性研究提供了强有力的数学工具。在量子力学中Yangian......

We propose a rational quantum deformed nonlocal currents in the homogeneous space SU(2)k/U(1), and in terms of it and a ......