TY - JOUR A1 - Maaß, Peter A1 - Ramlau, Ronny T1 - Wavelet accelerated iteration methods for hyperthermia treatment planning Y1 - 1996 ER - TY - BOOK A1 - Ramlau, Ronny T1 - A modified Landweber-method for inverse problems T3 - Preprint / Universität Potsdam, Institut für Mathematik Y1 - 1997 VL - 1997, 03 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Bernutat, Claudia A1 - Böckmann, Christine A1 - Ramlau, Ronny T1 - Examination of the Nonlinear LIDAR-Operator : an Inverse Ill-posed Problem Y1 - 1998 ER -