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math.AP2018
A Multiscale Theory for Image Registration and Nonlinear Inverse Problems
Klas Modin, Adrian Nachman, Luca Rondi
In an influential paper, Tadmor, Nezzar and Vese (Multiscale Model. Simul. (2004)) introduced a hierarchical decomposition of an image as a sum of constituents of different scales.…
math.AP2013★ 2 cited
Current Density Impedance Imaging of an Anisotropic Conductivity in a Known Conformal Class
Nicholas Hoell, Amir Moradifam, Adrian Nachman
We present a procedure for recovering the conformal factor of an anisotropic conductivity matrix in a known conformal class in a domain in Euclidean space of dimension greater than…
math.AP2009★ 1 cited
Reconstruction in the Calderon Problem with Partial Data
Adrian Nachman, Brian Street
We consider the problem of recovering the coefficient σ(x) of the elliptic equation \grad \cdot(σ\grad u)=0 in a body from measurements of the Cauchy data on possibly very small su…