For a class of two-point boundary value problems, using projection type interpolation we proved there are κ + 1, κ u-ultraconvergence points in each element for k degree finite element solution and its derivative, r...For a class of two-point boundary value problems, using projection type interpolation we proved there are κ + 1, κ u-ultraconvergence points in each element for k degree finite element solution and its derivative, respectively. The computing formulars are given.展开更多
文摘For a class of two-point boundary value problems, using projection type interpolation we proved there are κ + 1, κ u-ultraconvergence points in each element for k degree finite element solution and its derivative, respectively. The computing formulars are given.