Antimaximum principle for elliptic problems with weight
This paper is concerned with the antimaximum principle for the linear problem with weight $-Delta Kids Sandals u = lambda m(x) u +h(x)$, under Dirichlet or Neumann boundary conditions.We investigate the following three questions: Where exactly can this principle hold? If it holds, does it hold uniformly or not? If CD Player Parts it holds uniformly