@article {259,
title = {ON THE OSCILLATION OF NONLINEAR NEUTRAL DIFFERENTIAL EQUATION WITH POSITIVE AND NEGATIVE COEFFICIENTS},
journal = {Dynamic Systems and Applications},
volume = {17},
year = {2008},
month = {2008},
pages = {9},
chapter = {667},
abstract = {This paper is focused on the following nonlinear neutral differential equation with positive and negative coefficients

\ \ \ \ \ \ \ \ \ \ \ \ \ \ [ x(t) - R(t) f( x(t - r)) ]' + P(t) g(x(t - τ)) - Q(t )g( x(t - σ)) = 0,

where R(t), P(t), Q(t) ∈ C ([t_{0}, $\infty$), R^{+}),\ r \> 0,\ τ >= 0,\ σ >= 0. For this equation, oscillation criteria are established.

},
keywords = {34C10, 34K40, 34K99},
issn = {1056-2176},
url = {https://acadsol.eu/dsa/articles/17/DSA-2007-667-676.pdf},
author = {{\"O}. {\"O}CALAN and M.K. YILDIZ and B. KARPUZ}
}