%0 Journal Article %A Giscard, Pierre-Louis %A Pozza, Stefano %T Lanczos-like algorithm for the time-ordered exponential: The $\ast $-inverse problem %J Applications of Mathematics %D 2020 %P 807-827 %V 65 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.2020.0342-19/ %R 10.21136/AM.2020.0342-19 %G en %F 10_21136_AM_2020_0342_19