2 papers
math.AP2018
An iterative approach to monochromatic phaseless inverse scattering
Alexey Agaltsov, Thorsten Hohage, Roman Novikov
This paper is concerned with the inverse problem to recover a compactly supported Schr{ö}dinger potential given the differential scattering cross section, i.e. the modulus, but not…
math-ph2016
Multipoint scatterers with zero-energy bound states
P. G. Grinevich, R. G. Novikov
We study multipoint scatterers with zero-energy bound states in three dimensions. We present examples of such scatterers with multiple zero eigenvalue or with strong multipole loca…