An Efficient Numerical Algorithm for the Inversion of an Integral Transform Arising in Ultrasound Imaging. - Souvik Roy; Venkateswaran P. Krishnan; Praveen Chandrashekar; A. S. Vasudeva Murthy (J. Math. Imaging Vis., 2015)

Microlocal Analysis in Tomography. - Venkateswaran P. Krishnan; Eric Todd Quinto (Handbook of Mathematical Methods in Imaging, 2015)

Numerical Inversion of Circular arc Radon Transform. - Syed Tabish Abbas; Venkateswaran P. Krishnan; Jayanthi Sivaswamy (IEEE Trans. Computational Imaging, 2016)

Singular FIOs in SAR Imaging, II: Transmitter and Receiver at Different Speeds. - Gaik Ambartsoumian; Raluca Felea; Venkateswaran P. Krishnan; Clifford J. Nolan; Eric Todd Quinto (SIAM J. Math. Anal., 2018)

Microlocal Analysis of a Restricted Ray Transform on Symmetric m-Tensor Fields in ℝn. - Venkateswaran P. Krishnan; Rohit Kumar Mishra (SIAM J. Math. Anal., 2018)

A method for large diffeomorphic registration via broken geodesics. - Alphin J. Thottupattu; Jayanthi Sivaswamy; Venkateswaran P. Krishnan (CoRR, 2020)

A Diffeomorphic Aging Model for Adult Human Brain from Cross-Sectional Data. - Alphin J. Thottupattu; Jayanthi Sivaswamy; Venkateswaran P. Krishnan (CoRR, 2021)

Stability for a Formally Determined Inverse Problem for a Hyperbolic PDE with Space and Time Dependent Coefficients. - Venkateswaran P. Krishnan; Rakesh Rakesh; Soumen Senapati (SIAM J. Math. Anal., 2021)

A Method for Image Registration via Broken Geodesics. - Alphin J. Thottupattu; Jayanthi Sivaswamy; Venkateswaran P. Krishnan (WBIR, 2022)

Momentum Ray Transforms and a Partial Data Inverse Problem for a Polyharmonic Operator. - Sombuddha Bhattacharyya; Venkateswaran P. Krishnan; Suman Kumar Sahoo (SIAM J. Math. Anal., 2023)