%0 Journal Article %A Fan, Zhenan %A Fang, Huang %A Friedlander, Michael P. %T Cardinality-constrained structured data-fitting problems %J Open Journal of Mathematical Optimization %] 2 %D 2024 %P 1-21 %V 5 %I Université de Montpellier %U https://www.numdam.org/articles/10.5802/ojmo.27/ %R 10.5802/ojmo.27 %G en %F OJMO_2024__5__A2_0