@article{etna_vol57_pp1-16,
  author  = {Bernd Hofmann and Peter Math\'e},
  title   = {The degree of ill-posedness of composite linear ill-posed problems with focus on the impact of the non-compact Hausdorff moment operator},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {57},
  year    = {2022},
  pages   = {1--16},
  doi     = {10.1553/etna_vol57s1},
}