摘要
讨论拟线性抛物型积分微分方程的扩展混合有限元方法。并利用该方法得到了其真解与离散解的最优L2模误差估计。
The mixed covolume method for the parabolic problem is Proposed. Optimal order error estimates for the scaler unknown, its gradient and its flux in L^2-norms are obtained.
出处
《科学技术与工程》
2008年第13期3586-3589,共4页
Science Technology and Engineering
关键词
扩展混合有限元
抛物型积分微分方程
最优误差估计
expanded mixed finite element
parabolic integro-dierential equation
optimal order error estimates
