关于一个有限元误差分析的不等式

An Inequality in the Error Estimates of Finite Element Method

关于P1-非协调单元,我们给出从边界积分到单元积分的一个不等式中关于单元直径hK的系数C(hK)的具体值,它在相应的有限元误差分析中将起到关键作用.

In this paper ,the explieity of in the following inequality ∫δkv^2ds≤C（hk）∫kv^2：dxdyis given for Pl - noneomforming finite element,which is very important to its error estimate analysis.