Oscillation of nonlinear fourth order mixed neutral differential equations

Rok, strany: 2016, 853 - 868

In this paper, sufficient conditions are established for oscillation of a class of nonlinear fourth order mixed neutral differential equations of the form

$$ (((1) / (a(t)))((y(t)+p(t)y(t-τ))'')^α)'' =q(t)f(y(t-σ₁))+r(t) g(y(t+σ₂)) $$

under the assumption

$$ \int₀^∞(a(t))^{((1) / (α))} dt <∞ $$

for various ranges of $p(t)$, where $α$ is the ratio of odd positive integers.

ISO 690:

Tripathy, ., Panda, A. 2016. Oscillation of nonlinear fourth order mixed neutral differential equations. In Mathematica Slovaca, vol. 66, no.4, pp. 853-868. 0139-9918. DOI: https://doi.org/10.1515/ms-2015-0188

APA:

Tripathy, ., Panda, A. (2016). Oscillation of nonlinear fourth order mixed neutral differential equations. Mathematica Slovaca, 66(4), 853-868. 0139-9918. DOI: https://doi.org/10.1515/ms-2015-0188