Oscilations of higher-order neutral equations
نویسندگان
چکیده
منابع مشابه
Existence of positive solutions of higher-order nonlinear neutral equations
where n ≥ is an integer, τ > , σ ≥ , d > c ≥ , b > a ≥ , r, P ∈ C([t,∞), (,∞)), P ∈ C([t,∞)× [a,b], (,∞)), Q ∈ C([t,∞), (,∞)), Q ∈ C([t,∞)× [c,d], (,∞)), f ∈ C(R,R), f is a nondecreasing function with xf (x) > , x = . The motivation for the present work was the recent work of Culáková et al. [] in which the second-order neutral nonlinear differential equation of the form [ ...
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* Correspondence: [email protected]. cn Shandong University, School of Control Science and Engineering, Jinan, Shandong 250061, People’s Republic of China Full list of author information is available at the end of the article Abstract In this note, we establish some oscillation criteria for certain higher-order quasi-linear neutral differential equation. These criteria improve those results in the ...
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ژورنال
عنوان ژورنال: The Journal of the Australian Mathematical Society. Series B. Applied Mathematics
سال: 1986
ISSN: 0334-2700,1839-4078
DOI: 10.1017/s0334270000005105