Bissantz, Nicolai; Hohage, T.; Munk, Axel; Ruymgaart, F. - Institut für Wirtschafts- und Sozialstatistik, … - 2007
During the past the convergence analysis for linear statistical inverse problems has mainly focused on spectral cut-off and Tikhonov type estimators. Spectral cut-off estimators achieve minimax rates for a broad range of smoothness classes and operators, but their practical usefulness is limited...