Dispersion Analysis of Multi-symplectic Scheme for the Nonlinear Schrödinger Equations

Hao-chen LI, Jian-qiang SUN, Hang YE, Xue-jun HE

Acta Mathematicae Applicatae Sinica(English Series) . 2020, (2): 503 -515 . DOI: 10.1007/s10255-020-0933-4