%0 Journal Article %A Zhenan Fan %A Huang Fang %A Michael P. Friedlander %T Cardinality-constrained structured data-fitting problems %J Open Journal of Mathematical Optimization %D 2024 %P 1-21 %V 5 %I Université de Montpellier %U https://ojmo.centre-mersenne.org/articles/10.5802/ojmo.27/ %R 10.5802/ojmo.27 %G en %F OJMO_2024__5__A2_0