Tunc, Cemil2025-05-102025-05-1020131935-00902325-039910.12785/amis/0701442-s2.0-84873460808https://doi.org/10.12785/amis/070144https://hdl.handle.net/20.500.14720/1366Tunc, Cemil/0000-0003-2909-8753We establish some new sufficient conditions to the uniform asymptotically stability and boundedness of the solutions for a kind of non-autonomous differential equations of third order with constant delay. By defining an appropriate Lyapunov functional, we prove two new theorems on the subject. Our results improve and form a complement to some known recent results in the literature.eninfo:eu-repo/semantics/closedAccessUniform Asymptotically StabilityBoundednessNonlinear Differential EquationThird OrderDelayArticle