NUMERICAL INTEGRATION OF QUASIOPTICAL EQUATION

V. K. Ladagin
VANT. Ser. Metodiki i Programmy Chislennogo Resheniya Zadach Matematicheskoy Fiziki 1985. Вып.1. С. 19-25.

      Difference schemes for a numerical integration of Schrodinger-type equations are examined in terms of their dispersion properties. A possibility for developing high-order (6-and 8-order) dispersion schemes is shown. A comparison is made between difference schemes, including some numerical examples.