一类蜕化椭圆型方程广义解梯度的H■lder连续性

The H■older Continuity to the Gradient of Generalized Solutions of a Class of Degenerate Elliptic Equations

本文考虑了一类新型蜕化椭圆型方程：div （ u）＝0．证明了它的广义解的梯度局部Holder连续．推广了［1。

In this paper, we give locally Holder Continuity to the gradient of generalizd solution of a class of degenerate elliptic equations: div(u)=0. The results presented in this paper enrich and extend some results in [1,2].