%0 Journal Article %A Bart, Harm %A Ehrhardt, Torsten %T Additive decomposition of matrices under rank conditions and zero pattern constraints %J Czechoslovak Mathematical Journal %D 2022 %P 825-854 %V 72 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2022.0185-21/ %R 10.21136/CMJ.2022.0185-21 %G en %F 10_21136_CMJ_2022_0185_21