Xiao, JinsongLiu, Bingwen2021-07-202021-07-202006-09-26Xiao, J., & Liu, B. (2006). Existence and uniqueness of periodic solutions for first-order neutral functional differential equations with two deviating arguments. <i>Electronic Journal of Differential Equations, 2006</i>(117), pp. 1-11.1072-6691https://hdl.handle.net/10877/13990In this paper, we use the coincidence degree theory to establish the existence and uniqueness of T-periodic solutions for the first-order neutral functional differential equation, with two deviating arguments, (x(t) + Bx(t - δ))′ = g1(t, x(t - τ1(t))) + g2(t, x(t - τ2(t))) + p(t).Text11 pages1 file (.pdf)enAttribution 4.0 InternationalFirst orderNeutralFunctional differential equationsDeviating argumentPeriodic solutionsCoincidence degreeArticleThis work is licensed under a Creative Commons Attribution 4.0 International License.