【摘要】 讨论了第二类 Fredholm积分方程特征值问题迭代 Galerkin方法的渐近展开 ,并在此基础上分析了Richardson外推方法。此外 ,给出了有限元方法的后验误差估计子更多还原

【Abstract】 An analysis of asymptotic expansions of iterated Galerkin methods for eigenvalue problems of the second kind Fredholm integral equations is presented.On the basis of asymptotic expansions,the Richardson extrapolation method is also investigated and a posteriori error estimators for finite element methods are gi ven.更多还原