Lagrangian distributions on asymptotically Euclidean manifolds
arXiv:1802.08816
Abstract
We develop the notion of Lagrangian distribution on scattering manifolds, meaning on the compactified cotangent bundle, which is a manifold with corners equipped with a scattering symplectic structure. In particular, we study the notion of principal symbol of the arising class of distributions.
57 pages, 4 figures. Second version: new introduction, small changes to the text and structure