摘要
采用H1-Galerkin混合有限元法对线性Sobolev方程初边值问题给出了半离散H1-Galerkin混合有限元格式,通过误差分析,得到了待求函数及其梯度函数的L2模、H1模和Lp模的最优阶误差估计.
A semi-discrete H1-Galerkin mixed finite element method for a linear Sobolev equation is given,and optimal error estimates between the approximation solution and the exact solution in L2-norm,H1-norm and Lp-norm are obtained by error analysis.
出处
《烟台大学学报(自然科学与工程版)》
CAS
2005年第2期104-107,共4页
Journal of Yantai University(Natural Science and Engineering Edition)