Castillo, SamuelPinto, Manuel2020-06-302020-06-302001-07-27Castillo, S., & Pinto, M. (2001). Lp perturbations in delay differential equations. <i>Electronic Journal of Differential Equations, 2001</i>(55), pp. 1-11.1072-6691https://hdl.handle.net/10877/11926We present extensions and new proofs for the asymptotic formulae and theorems in Cooke [3] for differential equations with variable delay. Explicit asymptotic formulae, examples and comparisons with the classical results are given here.Text11 pages1 file (.pdf)enAttribution 4.0 InternationalDelay differential equationsVariable delayIntegro-differential equationAsymptotic formulaArticle