<正> We present three families of one-soliton solutions for (2+l)-dimensional Gross-Pitaevskii equation withboth time-dependent scattering length and gain or lo
<正>In this paper,a new type(or the second type) of transformation which is used to map the variable coefficient nonlinear Schr(o|¨)dinger(VCNLS) equation
<正>To describe the physical reality,there are two ways of constructing the dynamical equation of field, differential formalism and integral formalism.The impor