<正> The prolongation structure technique of Wahlquist and Estanbrook is improved and applied to a newequation proposed by Z.J.Qiao [J.Math.Phys.48 (2007) 08270
In this paper, we introduce the reduced matrix in kq representation and provide the reduced matrix elements of a projection operator P on the rational noncommut
<正> We proposed an efficient scheme for constructing a quantum controlled phase-shift gate and generating thecluster states with rf superconducting quantum int