Bolat Y.2023-04-122023-04-122014-01-0110075704https://hdl.handle.net/20.500.12597/5935In this manuscript, some oscillation results are given including sufficient conditions or necessary and sufficient conditions for the oscillation of fractional-order delay differential equations with constant coefficients. For this, α-exponential function which is a kind of functions that play the same role of the classical exponential functions and Laplace transformation formulations of fractional-order derivatives are used. © 2014 Elsevier B.V.falseDelay differential equation | Fractional-order derivative | Fractional-order differential equation | OscillationArticle10.1016/j.cnsns.2014.01.0052-s2.0-84901687096