Event Detail

Event Type: 
Applied Mathematics and Computation Seminar
Date/Time: 
Friday, February 19, 2016 - 12:00 to 13:00
Location: 
GLK 113
Abstract: 

Focusing on two-dimensional fan-beam tomography, we provide an error analysis and a common framework for the comparison of several schemes used to discretize a common derivative. The leading error terms for each scheme are determined. The results demonstrate some advantages and drawbacks of the methods that are confirmed by numerical experiments for circular and non circular scanning trajectories.