[PDF] Top 20 Multiple periodic solutions to a class of nonautonomous second-order delay differential equation
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Multiple periodic solutions to a class of nonautonomous second-order delay differential equation
... In this paper, the main purpose is to study the multiplicity of periodic solutions for sys- tems (.) via some recent critical point theorems for strongly indefinite functionals. In order to achieve ... See full document
13
Multiple periodic solutions to a class of second order nonlinear mixed type functional differential equations
... of periodic solutions of functional di ff erential equations, one commonly uses methods of fixed point theory, coincidence degree theory, Fourier anal- ysis, and so ...tained multiple periodic ... See full document
14
Multiple periodic solutions for a class of second order neutral functional differential equations
... Compared to system (.), the neutral functional differential system (.) admits four control parameters p, q, λ, s. We aim to derive conditions in terms of these four control parameters for the existence and ... See full document
8
Positive solutions of periodic boundary value problems for the second-order differential equation with a parameter
... In this paper, we investigate the existence of positive solutions for a class of singular second-order differential equations with periodic boundary conditions. By using the fixed point ... See full document
11
Multiple periodic solutions of high order differential delay equations with \(2k 1\) lags
... respectively. The method they applied is transforming the two equations into adequate ordinary differential equations by regarding the retarded functions x(t – 1) and x(t – 2) as independent variables. They guessed that ... See full document
22
Positive Periodic Solutions of Second Order Functional Differential Equation with Impulses
... odic solutions to the impulsive differential ...following second order nonlinear delay differential equation with periodic ... See full document
6
Periodic solutions for p Laplacian neutral differential equation with multiple delay and variable coefficients
... of periodic solutions of second-order neutral differential equations (see [1, 3–5, 7, 9, 11–13, ...of periodic solutions for a p-Laplacian neutral differential ... See full document
24
Multiple solutions for a class of perturbed second-order differential equations with impulses
... of solutions in these ...of periodic and homoclinic solutions for a class of second-order differential equations of the form () in the case μ = , via variational methods, the ... See full document
16
Boundedness of solutions for a class of second-order differential equation with singularity
... given equation possesses infinitely many positive π-periodic solutions by using the Poincaré-Birkhoff ...π-periodic solutions of ... See full document
15
Periodic solutions of second order differential equations with multiple delays
... of solutions for second-order differential delay equation by using a variational ...type periodic solutions of second- order differential ... See full document
12
Periodic solutions for nonautonomous first order delay differential systems via Hamiltonian systems
... of periodic solutions to ordinary differential systems as well as partial differential equa- tions (see ...of periodic solutions to delay differential ...of periodic ... See full document
15
Periodic Solutions of a Class of Second Order Differential Equation
... Introduction and Statement of the Main Results In this paper we shall study the existence of periodic solutions of the second-order differential equation of the form.. We note that the s[r] ... See full document
6
Periodic solutions for a class of second order delay differential systems
... Variational methods are very powerful techniques in nonlinear analysis and are exten- sively used in many disciplines of pure and applied mathematics, including ordinary and partial differential equations, mathematical ... See full document
12
Positive periodic solutions for a second-order functional differential equation
... to periodic problems of the second-order delay equation () as well as Equation () (for Equation (), see ...positive periodic solutions of Equation ... See full document
11
Existence and Uniqueness of Periodic Solutions for a Second Order Nonlinear Differential Equation with Piecewise Constant Argument
... However, there are reasons for studying higher-order equations with piecewise constant arguments. Indeed, as mentioned in 10, a potential application of these equations is in the stabilization of hybrid control ... See full document
14
On the method of finding periodic solutions of second-order neutral differential equations with piecewise constant arguments
... (ii) Let F2(p;0) = F2(p;2) = F2(p;2) = 0. Then equation (11) reduces to a non-homoge- neous equation. This equation has a non-trivial solution if and only if D 2(p, q) = 0. This non-trivial solution ... See full document
17
Existence of periodic solutions and homoclinic orbits for third order nonlinear differential equations
... of periodic solutions for the third-order differential equation ˙ x ¨ + ω 2 x ˙ = µF (x, x, ˙ x) ¨ is ...this equation in order to reduce it to a second-order ... See full document
20
New Oscillation Criteria of Second Order Nonlinear Delay Dynamic Equations on Time Scales
... by (23), which is a contradiction. This completes the proof. Remark 2 In the past, the usual result is that the condition (3) was established, then every solution of the Equation (1) is either oscillatory or ... See full document
11
Vol 9, No 7 (2018)
... of solutions of the equation (3) is voluminous. The differential equation (2) has been a subject of interest for several ...of delay differential equations is extensively studied ... See full document
5
Infinitely many periodic solutions for subquadratic second-order Hamiltonian systems
... Jiang, Q, Tang, C: Periodic and subharmonic solutions of a class of subquadratic second-order Hamiltonian systems. Wang, Z, Zhang, J: Periodic solutions of a class of second order non-au[r] ... See full document
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