We present a numerical scheme for the solution of the initial-value problem for the ``bad'' Boussinesq equation. The accuracy of the scheme is tested by comparison with exact soliton solutions as well as with recently obtained asymptotic formulas for the solution.

翻译：本文提出了一种求解"坏"Boussinesq方程初值问题的数值格式。通过与精确孤子解以及近期获得的渐近解公式进行对比，验证了该数值格式的精度。