%0 Journal Article %A Ito, Kazufumi %A Kunisch, Karl %T An active set strategy based on the augmented lagrangian formulation for image restoration %J ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique %D 1999 %P 1-21 %V 33 %N 1 %I EDP-Sciences %G en %F M2AN_1999__33_1_1_0