2013/04/25 by Hanming Zhou, Zhou, Hanming
Mathematics · #35S05 #53C21 (Secondary) #53C65 (Primary) 35R30 #Analysis of PDEs (math.AP) #Differential Geometry (math.DG) #FOS: Mathematics #math.AP #math.DG #msc:35R30 #msc:35S05 #msc:53C21 #msc:53C65
paper · pdf · doi:10.48550/arxiv.1304.7023
13 pages. arXiv admin note: substantial text overlap with arXiv:1210.2084 by other authors
arxiv created 2013/07/20 · arxiv updated 2013/07/23
In this paper we consider the local X-ray transform for general flows. We extend the results on the local and global invertibility of the geodesic ray transform proved by Uhlmann and Vasy \citeUV to the X-ray transform for a general flow. The key improvement is that our argument for the ellipticity of the conjugated operator AF (which is defined in Section 2) can be applied to flows other than the geodesic flow.