摘要
针对一类非线性伪抛物型方程,构造了D格式,并给出了截断误差阶估计.该方法通过求解两个线性代数方程得到原问题的解,避免了非线性迭代运算,提高了计算效率.
A Douglas Scheme is constructed for a nonlinear Pseudo-Parabolic equation. The truncation error estimates are given. The method is to solve two linear algebraic equations to obtain the solution. The nonlinear iterative process is avoided and the calculating efficiency is enhanced.
出处
《阜阳师范学院学报（自然科学版）》
2007年第2期11-12,33,共3页
Journal of Fuyang Normal University(Natural Science)
关键词
伪抛物型方程
D格式
截断误差阶估计
pseudo-parabolic equation
douglas scheme
truncation error estimate
