<正> By swapping the entanglement of genuine four-particle entangled states,we propose a bidirectional quantumsecure communication protocol.The biggest merit of
<正> We propose a method to construct the integrable Rosochatius deformations for an integrable couplingsequations hierarchy.As applications, the integrable Ros
<正> Based on a transformed Painleve property and the variable separated ODE method, a function transformationmethod is proposed to search for exact solutions o