摘要
本文给出半线性椭圆型偏微分方程与本征值问题的四阶精度校正方法。校正过程几乎不增加工作量,校正后精度比未校正有平方型增长。1.
In this paper, a correction procedure with the precision O(h^4) for solving P. D. E. is introduced. The correction procedure not only needs to compute little Work, but also the precision is much higher than uncorrection.
出处
《应用数学与计算数学学报》
1990年第1期13-20,共8页
Communication on Applied Mathematics and Computation
