%0 Journal Article
%A Schroeder, Pascal
%A Kacem, Imed
%A Schmidt, Günter
%T Optimal online algorithms for the portfolio selection problem, bi-directional trading and -search with interrelated prices
%J RAIRO - Operations Research - Recherche Opérationnelle
%D 2019
%P 559-576
%V 53
%N 2
%I EDP-Sciences
%U http://archive.numdam.org/articles/10.1051/ro/2018064/
%R 10.1051/ro/2018064
%G en
%F RO_2019__53_2_559_0