Archived
This content is available here strictly for research, reference, and/or recordkeeping and as such it may not be fully accessible. If you work or study at University of Kentucky and would like to request an accessible version, please use the SensusAccess Document Converter.
Abstract
We present an algorithm for solving inverse problems on graphs analogous to those arising in diffuse optical tomography for continuous media. In particular, we formulate and analyze a discrete version of the inverse Born series, proving estimates characterizing the domain of convergence, approximation errors, and stability of our approach. We also present a modification which allows additional information on the structure of the potential to be incorporated, facilitating recovery for a broader class of problems.
Document Type
Article
Publication Date
5-2017
Digital Object Identifier (DOI)
https://doi.org/10.1088/1361-6420/aa66d1
Funding Information
This work was supported in part by the National Science Foundation grants DMS- 1115574, DMS-1108969 and DMS-1619907 to JCS, and National Science Foundation grants CCF-1161233 and CIF-0910765 to ACG.
Repository Citation
Chung, Francis J.; Gilbert, Anna C.; Hoskins, Jeremy G.; and Schotland, John C., "Optical Tomography on Graphs" (2017). Mathematics Faculty Publications. 39.
https://uknowledge.uky.edu/math_facpub/39

Notes/Citation Information
Published in Inverse Problems, v. 33, no. 5, 055016, p. 1-21.
© 2017 IOP Publishing Ltd
After a 12-month embargo period from the publication of the Version of Record of this article, everyone is permitted to use, copy, and redistribute this article for non-commercial purposes only, provided that they adhere to all the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported license: https://creativecommons.org/licences/by-nc-nd/3.0
The document available for download is the authors' post-peer-review final draft of the article.