By combined power evolution laws of the spectral parameter and the initial constants of integration,a new differential-d......

运用经典对称方法解决广义四阶色散方程问题,得到对称约化和群不变解,包括双曲函数解,三角周期解和孤立子解,最后得出该问题的守恒......

The soliton solution and collapse arrest are investigated in the one-dimensional space-fractional Schr?dinger equation w......