Article ID Journal Published Year Pages File Type
4591047 Journal of Functional Analysis 2011 33 Pages PDF
Abstract

We consider anisotropic elliptic and parabolic operators in a bounded stratified media in Rn characterized by discontinuities of the coefficients in one direction. The surfaces of discontinuities cross the boundary of the domain. We prove Carleman estimates for these operators with an arbitrary observation region.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory