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math.AP2016
Identifying conductivity in electrical impedance tomography with total variation regularization
Michael Hinze, Barbara Kaltenbacher, Tran Nhan Tam Quyen
In this paper we investigate the problem of identifying conductivity in electrical impedance tomography from one boundary measurement. A variational method with total variation reg…
math.NA2016
Regularization based on all-at-once formulations for inverse problems
Barbara Kaltenbacher
Parameter identification problems typically consist of a model equation, e.g. a (system of) ordinary or partial differential equation(s), and the observation equation. In the conve…