Guijarro, Francisco(Nature Publishing Group - Macmillan Publishers, 2018)
[EN] This paper proposes a new measure to find the cardinality constrained frontier in the meanvariance portfolio optimization problem. In previous research, assets belonging to the cardinality constrained portfolio change ...
[EN] In this paper we provide some general results about topological spaces X satisfying any of the following properties: starn-P, weakly starn-P or almost starn-P, for P ∈ {κcc, WκL, dκcc}, where κ is an infinite cardinal ...