Special Session 123: New trends in elliptic and parabolic PDEs

Sobolev estimates for degenerate linear equations on the upper half space

Junhee Ryu
Korea University
Korea
Co-Author(s):    Hongjie Dong
Abstract:
In this talk, we present both divergence and nondivergence degenerate equations on the upper half space. The coefficient matrices of the equations are the product of $x_d^2$ and bounded uniformly elliptic matrices. Under a partially weighted mean oscillation assumption on the coefficients, we obtain the wellposedness and regularity of solutions in weighted Sobolev spaces. This talk is based on a joint work with Hongjie Dong.