【摘要】 考虑色散方程的周期解问题．对问题的具６个中间点的三层显式格式的近似解作外推，使其精度达到８阶，适宜于在流水线并行机上高效率地进行．更多还原

【Abstract】 The periodic solution of the dispersive equation is considered.By an extrapolation,a parallel algorithm of numerical solutions for the problem is designed, and an 8-order accuracy is gained under the stability condition|r|≤aτ/h3≤1.3575.更多还原