This paper studies the geometric structure of nonlinear Schrsdinger equationand from the view-point of preserving structure a kind of fully discrete schemes ispresented for the numerical simulation of this important e...This paper studies the geometric structure of nonlinear Schrsdinger equationand from the view-point of preserving structure a kind of fully discrete schemes ispresented for the numerical simulation of this important equation in quantum. Ithas been shown by theoretical analysis and numerical experiments that such discrete schemes are quite satisfactory in keeping the desirable conservation propertiesand for simulating the long-time behaviour.展开更多
文摘This paper studies the geometric structure of nonlinear Schrsdinger equationand from the view-point of preserving structure a kind of fully discrete schemes ispresented for the numerical simulation of this important equation in quantum. Ithas been shown by theoretical analysis and numerical experiments that such discrete schemes are quite satisfactory in keeping the desirable conservation propertiesand for simulating the long-time behaviour.
