Demenchuk, A. K. On almost periodic solutions of ordinary differential systems. (Russian. English summary) Zbl 0632.34050 Izv. Akad. Nauk BSSR, Ser. Fiz.-Mat. Nauk 1987, No. 4, 16-22 (1987). Necessary and sufficient conditions for the existence of solutions to ordinary almost recurring differential systems as well as sufficient conditions for the absence of such almost recurring solutions for which the intersection of a solution module and that of a right-hand side part of the systems contain only zero are given. MSC: 34C27 Almost and pseudo-almost periodic solutions to ordinary differential equations 34A30 Linear ordinary differential equations and systems, general Keywords:first order differential equation; almost recurring differential systems PDF BibTeX XML Cite \textit{A. K. Demenchuk}, Izv. Akad. Nauk BSSR, Ser. Fiz.-Mat. Nauk 1987, No. 4, 16--22 (1987; Zbl 0632.34050)