Muhib, A.Baleanu, D.Alharbi, W.Mahmoud, E.E.Moaaz, O.02.02. Matematik02. Fen-Edebiyat Fakültesi01. Çankaya Üniversitesi2023-01-042025-09-182023-01-042025-09-182021Moaaz, O...et al. (2021). "Simplified and improved criteria for oscillation of delay differential equations of fourth order", ADVANCES IN DIFFERENCE EQUATIONS, Vol. 2021, No. 1.1687-1839https://doi.org/10.1186/s13662-021-03449-yhttps://hdl.handle.net/123456789/12692An interesting point in studying the oscillatory behavior of solutions of delay differential equations is the abbreviation of the conditions that ensure the oscillation of all solutions, especially when studying the noncanonical case. Therefore, this study aims to reduce the oscillation conditions of the fourth-order delay differential equations with a noncanonical operator. Moreover, the approach used gives more accurate results when applied to some special cases, as we explained in the examples. © 2021, The Author(s).eninfo:eu-repo/semantics/openAccessOscillationDelay ArgumentDifferential EquationsFourth-OrderNoncanonical OperatorSimplified and Improved Criteria for Oscillation of Delay Differential Equations of Fourth OrderSimplified and improved criteria for oscillation of delay differential equations of fourth orderArticle10.1186/s13662-021-03449-y2-s2.0-85107980184