%0 Journal Article %A Juan Olmos %A Fabio Martínez %A Juan Galvis %T A geometric mean algorithm of symmetric positive definite matrices %J Revista colombiana de matematicas %D 2023 %P 231-255 %V 57 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_2023_57_2_a5/ %F RCM_2023_57_2_a5