41 citations · 324 across the 37 of their papers we have counts for
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Variational regularization of complex deautoconvolution and phase retrieval in ultrashort laser pulse characterization
Stephan W. Anzengruber, Steven Buerger, Bernd Hofmann +1
The SD-SPIDER method for the characterization of ultrashort laser pulses requires the solution of a nonlinear integral equation of autoconvolution type with a device-based kernel f…
A unified approach to convergence rates for -regularization and lacking sparsity
Jens Flemming, Bernd Hofmann, Ivan Veselic
In -regularization, which is an important tool in signal and image processing, one usually is concerned with signals and images having a sparse representation in some suita…
Lavrentiev's regularization method in Hilbert spaces revisited
Bernd Hofmann, Barbara Kaltenbacher, Elena Resmerita
In this paper, we deal with nonlinear ill-posed problems involving monotone operators and consider Lavrentiev's regularization method. This approach, in contrast to Tikhonov's regu…
On -regularization in light of Nashed's ill-posedness concept
Jens Flemming, Bernd Hofmann, Ivan Veselic
Based on the powerful tool of variational inequalities, in recent papers convergence rates results on -regularization for ill-posed inverse problems have been formulated in…