两网格方法与外推方法是求解偏微分方程的有效数值方法。本文将两网格方法与外推方法相结合,构造了一类复合式外推两网格方法用于......

The subject of the work is to propose a series of papers about adaptive finite element methods based on optimal error co......

In this article, we consider a class of degenerate quasilinear elliptic problems with weights and nonlinearity involving......