Microlocal Analysis and Geodesic X-Ray Transform Problems
Abstract/Contents
- Abstract
- We restate main results on microlocal analysis including the definition and properties of scattering symbols and pseudodifferential operators. We also provide a brief overview on topics including microlocalization, operators on manifolds and propagation of singularity. Next, we discuss an application of microlocal analysis on geodesic X-ray transform problems. We will look at the scalar and one form cases of the problem and provide a relatively self contained treatment, with general curve families in the place of geodesics. Using a back projection operator and theory of scattering pseudodifferential operators, we show that for manifolds satisfying certain convexity requirements, the geodesic X-ray transform on scalars is injective and the geodesic X-ray transform on one forms is injective on functions satisfying the normal gauge.
Description
Type of resource | text |
---|---|
Date created | [ca. June 2019] |
Creators/Contributors
Author | Zhu, Jiren |
---|---|
Advisor | Vasy, Andras |
Subjects
Subject | Department of Mathematics |
---|---|
Subject | School of Humanities and Sciences |
Subject | Stanford University |
Subject | microlocal analysis |
Subject | geodesic X-ray transform |
Subject | pseudodifferential operators |
Genre | Thesis |
Bibliographic information
Access conditions
- Use and reproduction
- User agrees that, where applicable, content will not be used to identify or to otherwise infringe the privacy or confidentiality rights of individuals. Content distributed via the Stanford Digital Repository may be subject to additional license and use restrictions applied by the depositor.
- License
- This work is licensed under a Creative Commons Attribution Non Commercial Share Alike 3.0 Unported license (CC BY-NC-SA).
Collection
Stanford University, Department of Mathematics, Honors Theses
View other items in this collection in SearchWorksContact information
- Contact
- zhujiren1155@gmail.com
Also listed in
Loading usage metrics...