2 papers
math.SP2000
Scattering on stratified media: the micro-local properties of the scattering matrix and recovering asymptotics of perturbations
T. J. Christiansen, M. S. Joshi
The fixed energy scattering matrix is defined on a perturbed stratified medium, and for a class of perturbations, its main part is shown to be a Fourier integral operator on the sp…
math.AP1999
Lectures on Pseudo-differential Operators
M. S. Joshi
This lecture notes cover a Part III (first year graduate) course that was given at Cambridge University over several years on pseudo-differential operators. The calculus on manifol…