Momentum ray transforms and a Calderon-type inverse problem
Venky Krishnan (TIFR-CAM)
| Speaker |
Venky Krishnan (TIFR-CAM)
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|---|---|
| When |
Mar 29, 2022
from 04:00 PM to 05:00 PM |
| Where | Lecture Hall and Zoom |
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Abstract: The momentum ray transforms of a symmetric tensor field are certain weighted integral line transforms. In the first part of the talk, we give results on the inversion and range characterization of such transforms. In the second half of the talk, we describe an application of such transforms whose inversion gives a uniqueness result for a Calderon-type inverse problem involving polyharmonic operators.
This talk is based on joint works with Sombuddha Bhattacharyya, Ramesh Manna, Suman Kumar Sahoo and Vladimir A. Sharafutdinov.