English

Time-dependent angularly averaged inverse transport

Mathematical Physics 2015-05-13 v2 math.MP

Abstract

This paper concerns the reconstruction of the absorption and scattering parameters in a time-dependent linear transport equation from knowledge of angularly averaged measurements performed at the boundary of a domain of interest. We show that the absorption coefficient and the spatial component of the scattering coefficient are uniquely determined by such measurements. We obtain stability results on the reconstruction of the absorption and scattering parameters with respect to the measured albedo operator. The stability results are obtained by a precise decomposition of the measurements into components with different singular behavior in the time domain.

Keywords

Cite

@article{arxiv.0902.3432,
  title  = {Time-dependent angularly averaged inverse transport},
  author = {Guillaume Bal and Alexandre Jollivet},
  journal= {arXiv preprint arXiv:0902.3432},
  year   = {2015}
}
R2 v1 2026-06-21T12:13:31.455Z