%0 Journal Article %A Cloud Makasu %T Bounds for expected payoff on two stocks %J Mathematica Applicanda %D 2020 %P 49-57 %V 48 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v48i1.6511/ %R 10.14708/ma.v48i1.6511 %G pl %F 10_14708_ma_v48i1_6511