41 citations · 324 across the 37 of their papers we have counts for
Showing 2020 · math.NAShow all
2 papers · 2 filters
math.NA2020★ 4 cited
Nonlinear Tikhonov regularization in Hilbert scales with oversmoothing penalty: inspecting balancing principles
Bernd Hofmann, Christopher Hofmann, Peter Mathé +1
The analysis of Tikhonov regularization for nonlinear ill-posed equations with smoothness promoting penalties is an important topic in inverse problem theory. With focus on Hilbert…
math.NA2020★ 1 cited
Two new non-negativity preserving iterative regularization methods for ill-posed inverse problems
Ye Zhang, Bernd Hofmann
Many inverse problems are concerned with the estimation of non-negative parameter functions. In this paper, in order to obtain non-negative stable approximate solutions to ill-pose…