PageHeader : Funkcialaj Ekvacioj, 33 (1990) 269-275 Title : Some Results Concerning Injectivity of $\mathscr{D}$ -Modules II AuthorInfo : By AuthorInfo : Yasutaka SIBUYA*) AuthorInfo : (University of Minnesota, U.S.A.) AuthorInfo : Dedicated to Professor Tosiya Saito on the occasion of his seventieth birthday section : 1. Introduction. section : 2. A system of higher-order linear differential equations section : 3. Solvability of system (2.5) section : Appendix section : References