退化松弛的Dirichlet问题

Degerenate relaxed Dirichlet problem

在文献 [1～ 3 ]中讨论了松弛的 Dirichlet问题 L u +μu =ν.本文将其中的主部 L推广到了退化椭圆型算子的情况 。

It was discussed in [1～ 3 ]about the relaxed Dirichlet problem :Lu +μu =ν. This article extended it to the case that the operator L is of degenerate-elliptic-type,and discussed som e useful properties.