Geodesic
On Asymptotic Behaviour of Solutions of a First Order Functional Differential Equation
Publications de l'Institut Mathématique, _N_S_39 (1986) no. 53, p. 135 .

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

Necessary and sufficient conditions for oscillation of solutions of the equation $ y'(t)+ \gamma f(t,y(t),y(\Delta_1(t,y(t))),\dots, y(\Delta_n(t,y(t))))= Q(t),\enskip t\geq t_0\in R,\enskip \gamma= \pm 1,\enskip n\geq 1 $ are obtained in the case when $Q(t)\equiv 0$ on $[t_0,\infty)$ and sufficient conditions for oscillation and/or nonoscillation are obtained in the case when $Q(t)\not\equiv 0$ on $[t_0,\infty)$. The asymptotic behaviour of oscillatory and nonoscillatory solutions of this equation is studied, too.
Classification : 34K20 
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     author = {D. C. Angelova and Drumi D. Bainov},
     title = {On {Asymptotic} {Behaviour} of {Solutions} of a {First} {Order} {Functional} {Differential} {Equation}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {135 },
     publisher = {mathdoc},
     volume = {_N_S_39},
     number = {53},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1986_N_S_39_53_a18/}
}
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D. C. Angelova; Drumi D. Bainov. On Asymptotic Behaviour of Solutions of a First Order Functional Differential Equation. Publications de l'Institut Mathématique, _N_S_39 (1986) no. 53, p. 135 . http://geodesic.mathdoc.fr/item/PIM_1986_N_S_39_53_a18/