%0 Journal Article %A Alexander Sakhnovich %T On the class of canonical systems corresponding to matrix string equations: general-type and explicit fundamental solutions and Weyl-Titchmarsh theory %J Documenta mathematica %D 2021 %P 583-615 %V 26 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/823/ %R 10.4171/dm/823 %F 10_4171_dm_823