<正> We propose a weighted clique network evolution model,which expands continuously by the addition of anew clique (maximal complete sub-graph)at each time ste
<正> Generalized Casoratian condition and Casoratian solutions of the Toda lattice are given in terms of its bilinear Backlund transformation. By choosing suita
<正>We investigate the generation and the evolution of continuous-variable(CV) entanglement from a laserdriven four-state atom inside a doubly resonant cavity u