Add to ORKGIn this paper, the existence and nonexistence of positive periodic solutions for a second-order differential inclusion are considered. Some existence and nonexistence results are established by the use of Bohnenblust-Karlin's fixed-point theorem for multivalued operators and Sobolev constant
Abstract In this paper, we investigate the existence of positive solutions for a class of singular s...
WOS: 000169651500010We prove the existence of positive solutions of second-order nonlinear different...
Some existence results are obtained for periodic solutions of nonautonomous second-order differentia...
AbstractIn this work, we have obtained existence results for single and multiple positive periodic s...
AbstractIn this paper, we consider a type of second-order neutral functional differential equations....
In this work, we consider two types of second-order neutral differential equations and we obtain suf...
AbstractThe existence and multiplicity of positive solutions are established to periodic boundary va...
By some analysis of the neutral operator (Ax)(t) = x(t) ∑ i=1 n cix(t - δi) and an application of th...
In this paper, we study the existence of positive periodic solutions to the equation x" = f (t,...
In this paper, we study the existence of positive periodic solutions to the equation x" = f (t,...
Using an abstract framework due to Clarke (1999), we prove the existence of periodic solutions for s...
AbstractSome existence results are obtained for periodic solutions of nonautonomous second-order dif...
In this paper, we consider two types of second-order neutral functional differential equations. By c...
AbstractIn this paper, we study periodic problems for second-order differential inclusions in RN wit...
Abstract Using the fixed point theorem, we study the existence and multiplicity of positive periodic...
Abstract In this paper, we investigate the existence of positive solutions for a class of singular s...
WOS: 000169651500010We prove the existence of positive solutions of second-order nonlinear different...
Some existence results are obtained for periodic solutions of nonautonomous second-order differentia...
AbstractIn this work, we have obtained existence results for single and multiple positive periodic s...
AbstractIn this paper, we consider a type of second-order neutral functional differential equations....
In this work, we consider two types of second-order neutral differential equations and we obtain suf...
AbstractThe existence and multiplicity of positive solutions are established to periodic boundary va...
By some analysis of the neutral operator (Ax)(t) = x(t) ∑ i=1 n cix(t - δi) and an application of th...
In this paper, we study the existence of positive periodic solutions to the equation x" = f (t,...
In this paper, we study the existence of positive periodic solutions to the equation x" = f (t,...
Using an abstract framework due to Clarke (1999), we prove the existence of periodic solutions for s...
AbstractSome existence results are obtained for periodic solutions of nonautonomous second-order dif...
In this paper, we consider two types of second-order neutral functional differential equations. By c...
AbstractIn this paper, we study periodic problems for second-order differential inclusions in RN wit...
Abstract Using the fixed point theorem, we study the existence and multiplicity of positive periodic...
Abstract In this paper, we investigate the existence of positive solutions for a class of singular s...
WOS: 000169651500010We prove the existence of positive solutions of second-order nonlinear different...
Some existence results are obtained for periodic solutions of nonautonomous second-order differentia...