Bezoui, MadaniMoulaï, MustaphaBounceur, AhcèneEuler, Reinhardt2018-12-162018-12-1620180926-6003https://dspace.univ-boumerdes.dz/handle/123456789/5317enCardinality and quantity constraintsCardinality portfolio selectionBi-objective programmingMixed integer programmingSteepest descent methodPascoletti–Serafini methodAn iterative method for solving a bi-objective constrained portfolio optimization problemArticle