期刊论文详细信息
Electronic Journal of Differential Equations | |
Boundary monotonicity formulae and applications to free boundary problems I: The elliptic case | |
关键词: Free boundary; boundary regularity; non-tangential touch; monotonicity formula; global regularity; Bernoulli-type free boundary condition.; | |
DOI : | |
来源: DOAJ |
【 摘 要 】
We derive a monotonicity formula at boundary points for a class of nonlinear elliptic partial differential equations, including the obstacle problem case, quenching, a free boundary problem with Bernoulli-type free boundary condition as well as the blow-up case. As application model we prove - for Dirichlet boundary data satisfying certain assumptions - the global existence of a classical solution of the free boundary problem with Bernoulli-type free boundary condition in two and three dimensions.
【 授权许可】
Unknown