activity
20132022
most citedA new interpretation of (Tikhonov) regularization

34 citations · 62 across the 12 of their papers we have counts for

collaborators

14 papers

math.NA2022★ 3 cited

Open questions asked to analysis and numerics concerning the Hausdorff moment problem

Daniel Gerth, Bernd Hofmann

We address facts and open questions concerning the degree of ill-posedness of the composite Hausdorff moment problem aimed at the recovery of a function from eleme…

math.NA2022

A note on numerical singular values of compositions with non-compact operators

Daniel Gerth

Linear non-compact operators are difficult to study because they do not exist in the finite dimensional world. Recently, Mathé and Hofmann studied the singular values of the compac…

math.NA2021

The Hausdorff Moment Problem in the light of ill-posedness of type I

Daniel Gerth, Bernd Hofmann, Christopher Hofmann +1

The Hausdorf moment problem (HMP) over the unit interval in an -setting is a classical example of an ill-posed inverse problem. Since various applications can be rewritten in…

math.NA2021★ 34 cited

A new interpretation of (Tikhonov) regularization

Daniel Gerth

Tikhonov regularization with square-norm penalty for linear forward operators has been studied extensively in the literature. However, the results on convergence theory are based o…

math.NA2020

Estimating solution smoothness and data noise with Tikhonov regularization

Daniel Gerth, Ronny Ramlau

A main drawback of classical Tikhonov regularization is that often the parameters required to apply theoretical results, e.g., the smoothness of the sought-after solution and the n…

physics.optics2020

Regularization for the inversion of Fibre Bragg Grating spectra

Daniel Gerth, Susann Hannusch, Oliver Ernst +1

Fibre Bragg Gratings have become widespread measurement devices in engineering and other fields of application. In all but a few cases, the relation between cause and effect is sim…