摘要
研究了一类非线性问题的空间连续、时间间断的时空有限元方法 ,定义了一种新的依赖于网格步长的模 ,并给出所定义模意义下的最佳阶误差估计 .
The space time finite element methods ,discontinuous in time but continuous in space ,for a class of nonlinear problems are considered. Optimal error estimates with respect to a new kind of mesh dependent norm are derived.
基金
国家自然科学基金!资助项目 (197710 77)