AbstractSufficient conditions are established for the asymptotic behavior of solutions of neutral differential equations with positive and negative coefficients x(t)−P(t)x(t−τ)′+Q1(t)x(t−σ1)−Q2(t)x(t−σ2)=0,t⩾t0, where τ,σ1,σ2∈(0,∞), P,Q1,Q2∈C([t0,∞),R). Some known results are generalized and improved
Abstract The uniform stability of the zero solution and the asymptotic behaviour of all solutions of...
AbstractIn this work, a new sufficient condition for asymptotic stability of the neutral differentia...
AbstractConsider the system of neutral functional differential equations{(x1(t)−cx2(t−r))′=−F(x1(t))...
We obtain some new results for oscillation of all solutions of the neutral differential equation wit...
AbstractThis work is concerned with the existence of positive solutions for the neutral delay differ...
We obtain some new results for oscillation of all solutions of the neutral differential equation wit...
summary:In this paper we study asymptotic behavior of solutions of second order neutral functional d...
We obtain some new sharp sufficient conditions for the oscillation of all solu-tions of the first or...
In this paper sufficient conditions are obtained so that every solution of $$ (y(t)- p(t)y(t-au))'+ ...
AbstractWeakly coupled systems of neutral functional differential equations of the form dmdtm[x(t)−λ...
ABSTRACT. This paper is focused on the following nonlinear neutral differential equation with positi...
In this paper, we obtain necessary and sufficient conditions so that every solution o
summary:The aim of this paper is to deduce oscillatory and asymptotic behavior of the solutions of t...
AbstractSome sufficient conditions are obtained for the oscillation of forced neutral differential e...
summary:The neutral differential equation (1.1) $$ \frac{{\mathrm{d}}^n}{{\mathrm{d}} t^n} [x(t)+x(t...
Abstract The uniform stability of the zero solution and the asymptotic behaviour of all solutions of...
AbstractIn this work, a new sufficient condition for asymptotic stability of the neutral differentia...
AbstractConsider the system of neutral functional differential equations{(x1(t)−cx2(t−r))′=−F(x1(t))...
We obtain some new results for oscillation of all solutions of the neutral differential equation wit...
AbstractThis work is concerned with the existence of positive solutions for the neutral delay differ...
We obtain some new results for oscillation of all solutions of the neutral differential equation wit...
summary:In this paper we study asymptotic behavior of solutions of second order neutral functional d...
We obtain some new sharp sufficient conditions for the oscillation of all solu-tions of the first or...
In this paper sufficient conditions are obtained so that every solution of $$ (y(t)- p(t)y(t-au))'+ ...
AbstractWeakly coupled systems of neutral functional differential equations of the form dmdtm[x(t)−λ...
ABSTRACT. This paper is focused on the following nonlinear neutral differential equation with positi...
In this paper, we obtain necessary and sufficient conditions so that every solution o
summary:The aim of this paper is to deduce oscillatory and asymptotic behavior of the solutions of t...
AbstractSome sufficient conditions are obtained for the oscillation of forced neutral differential e...
summary:The neutral differential equation (1.1) $$ \frac{{\mathrm{d}}^n}{{\mathrm{d}} t^n} [x(t)+x(t...
Abstract The uniform stability of the zero solution and the asymptotic behaviour of all solutions of...
AbstractIn this work, a new sufficient condition for asymptotic stability of the neutral differentia...
AbstractConsider the system of neutral functional differential equations{(x1(t)−cx2(t−r))′=−F(x1(t))...
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