Rendiconti di Matematica e delle Sue Applicazioni (Jan 2003)
On the Dirichlet problem for degenerate monotone operators
Abstract
We prove an existence theorem for the Dirichlet problem in divergence form for degenerate monotone operators (also multivalued) with growth coefficients in BMO. We consider these problems in an open cube of IRn, n ≥ 2, and in Sobolev spaces with exponent 2 ≤ p < +∞.