2 citations · 4 across the 3 of their papers we have counts for
3 papers
math.AP2000★ 1 cited
Higher order scattering on asymptotically Euclidean Manifolds
T. J. Christiansen, M. S. Joshi
We develop a scattering theory for perturbations of powers of the Laplacian on asymptotically Euclidean manifolds. The (absolute) scattering matrix is shown to be a Fourier integra…
math.SP1998★ 1 cited
Inverse Scattering on Asymptotically Hyperbolic Manifolds
Mark S. Joshi, Antonio Sa Barreto
Scattering is defined on compact manifolds with boundary which are equipped with an asymptotically hyperbolic metric, A model form is established for such metrics close to the…
math.AP1997★ 2 cited
Recovering asymptotics of metrics from fixed energy scattering data
Antônio Sá Barreto, Mark Joshi
The problem of recovering the asymptotics of a short range perturbation of the Euclidean metric on R^n from fixed energy scattering data is studied. It is shown that if two such me…