AbstractIn this note, we show the existence of a global positive solution for a class of first-order delay differential equations: x′(t)+a1(t)x(t)+a2(t)x(t−h(t))=0. In this study, we allow a1 and a2 to be of oscillating nature
In this article, we investigate oscillatory nature of all solutions of a class of delay dynamic equa...
AbstractConsider the delay differential equation (DDE) with nonlinear impulsesẋ(t)+∑i=1npi(t)x(t−τi...
AbstractFor the system with a distributed delay Ẋ(t)+∑k=1m∫hk(t)t[dsRk(t,s)]X(s)=0 sufficient condi...
In this note, we show the existence of a global positive solution for a class of first-order delay d...
AbstractIn this note, we show the existence of a global positive solution for a class of first-order...
AbstractFor a scalar delay differential equation ẋ(t)+∑k=1mak(t)x(hk(t))=0,hk(t)≤t, we obtain new e...
This study obtains a new set of integral conditions for oscillation of nonautonomous delay different...
AbstractIn the paper, the existence of positive solutions is studied for the second-order delay diff...
We study a linear delay differential equation with a single positive and a single negative term. We ...
AbstractA superlinear first-order differential-functional equation is considered with a delay depend...
AbstractFor a scalar delay differential equation ẋ(t)+a(t)xh(t)−b(t)xg(t)=0,a(t)⩾0,b(t)⩾0,h(t)⩽t,g(...
AbstractA powerful comparison result and some effective sufficient conditions for existence of posit...
Some Sufficient conditions for oscillation of first order nonautonomuous delay differential equation...
AbstractThis work deals with the existence of positive ω-periodic solutions for the delay differenti...
Abstract. We study a linear delay differential equation with a single positive and a single negative...
In this article, we investigate oscillatory nature of all solutions of a class of delay dynamic equa...
AbstractConsider the delay differential equation (DDE) with nonlinear impulsesẋ(t)+∑i=1npi(t)x(t−τi...
AbstractFor the system with a distributed delay Ẋ(t)+∑k=1m∫hk(t)t[dsRk(t,s)]X(s)=0 sufficient condi...
In this note, we show the existence of a global positive solution for a class of first-order delay d...
AbstractIn this note, we show the existence of a global positive solution for a class of first-order...
AbstractFor a scalar delay differential equation ẋ(t)+∑k=1mak(t)x(hk(t))=0,hk(t)≤t, we obtain new e...
This study obtains a new set of integral conditions for oscillation of nonautonomous delay different...
AbstractIn the paper, the existence of positive solutions is studied for the second-order delay diff...
We study a linear delay differential equation with a single positive and a single negative term. We ...
AbstractA superlinear first-order differential-functional equation is considered with a delay depend...
AbstractFor a scalar delay differential equation ẋ(t)+a(t)xh(t)−b(t)xg(t)=0,a(t)⩾0,b(t)⩾0,h(t)⩽t,g(...
AbstractA powerful comparison result and some effective sufficient conditions for existence of posit...
Some Sufficient conditions for oscillation of first order nonautonomuous delay differential equation...
AbstractThis work deals with the existence of positive ω-periodic solutions for the delay differenti...
Abstract. We study a linear delay differential equation with a single positive and a single negative...
In this article, we investigate oscillatory nature of all solutions of a class of delay dynamic equa...
AbstractConsider the delay differential equation (DDE) with nonlinear impulsesẋ(t)+∑i=1npi(t)x(t−τi...
AbstractFor the system with a distributed delay Ẋ(t)+∑k=1m∫hk(t)t[dsRk(t,s)]X(s)=0 sufficient condi...
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