论文标题
加权的障碍物强烈
Strong barriers for weighted quasilinear equations
论文作者
论文摘要
在潜在理论中,使用障碍是最重要的技术之一。我们为加权的准椭圆算子构建了强大的障碍。有两种应用:(i)具有边界奇异数据的泊松型方程的可溶性,以及(ii)Hardy不等式的几何版本。我们的施工方法可以应用于具有粗糙边界的域上的椭圆算子的一般差异类别。
In potential theory, use of barriers is one of the most important techniques. We construct strong barriers for weighted quasilinear elliptic operators. There are two applications: (i) solvability of Poisson-type equations with boundary singular data, and (ii) a geometric version of Hardy inequality. Our construction method can be applied to a general class of divergence form elliptic operators on domains with rough boundary.