Tunç, C2025-05-102025-05-1020040096-300310.1016/S0096-3003(03)00819-12-s2.0-3242724044https://doi.org/10.1016/S0096-3003(03)00819-1https://hdl.handle.net/20.500.14720/14625Tunc, Cemil/0000-0003-2909-8753The purpose of this paper is to investigate the asymptotic stability of the zero solution of x((4)) + phi(<(x)double over dot>)(x) triple over dot + f(x, <(x)over dot>)<(x)double over dot> + g(<(x)over dot>) h(x) = 0 with p not equal 0 and the boundedness of all solutions of x((4)) + phi(<(x)double over dot>)(x) triple over dot + f(x, <(x)over dot>)<(x)double over dot> + g(<(x)over dot>) h(x) = 0 with p not equal 0. The results obtained here revise the results in [Demonstratio Math. 31(1) (1998) 87] and improve and includes some results in the relevant literature. (C) 2003 Elsevier Inc. All rights reserved.eninfo:eu-repo/semantics/closedAccessDifferential Equations Of Fourth OrderStabilityBoundednessArticle