中国物理B ›› 2018, Vol. 27 ›› Issue (4): 40201-040201.doi: 10.1088/1674-1056/27/4/040201
• TOPIC REVIEW—Thermal and thermoelectric properties of nano materials • 下一篇
Xian-Guo Geng(耿献国), Yun-Yun Zhai(翟云云)
Xian-Guo Geng(耿献国), Yun-Yun Zhai(翟云云)
摘要:
A novel hierarchy of integrable nonlinear evolution equations related to the combined Ablowitz-Kaup-Newell-Segur (AKNS) and Wadati-Konno-Ichikawa (WKI) spectral problems is proposed, from which the Lax pair for a corresponding negative flow and its infinite many conservation laws are obtained. Furthermore, a reduction of this hierarchy is discussed, by which a generalized sinh-Gordon equation is derived on the basis of its negative flow.
中图分类号: (Partial differential equations)