# MULTIPLE PERIODIC SOLUTIONS FOR A CLASS OF SECOND-ORDER NONLINEAR NEUTRAL DELAY EQUATIONS

## Related Articles

- A note on Nonlinear boundary value problem for first order impulsive integro-differential equations of mixed type [J. Math. Anal. Appl. 325 (2007) 830-842]. Guifang Liu; Yiliang Liu; Jiangfeng Han // Journal of Computational Analysis & Applications;Jan2012, Vol. 14 Issue 1, p890
In this note, we first give two counterexamples to the comparison principles given by L. Chen and J. Sun [ J. Math. Anal. Appl. 325 (2007) 830-842]. Then we suggest and show corrected versions of the comparison principles.

- SOLVABILITY OF A CLASS OF TWO-POINT BOUNDARY VALUE PROBLEMS FOR NONLINEAR SECOND-ORDER DIFFERENCE EQUATIONS. Yuji Liu // Applicable Analysis & Discrete Mathematics;Apr2008, Vol. 2 Issue 1, p31
The article presents a study on the two-point boundary value problems relative to the second-order nonlinear difference equation with new sufficient conditions of at least one solution. It notes a variety of problems with unbounded nonlinearities and their solutions along with the thorough...

- Boundary Value Problems for Ordinary Differential Equations with Deviated Arguments. Dyki, A.; Jankowski, T. // Journal of Optimization Theory & Applications;Nov2007, Vol. 135 Issue 2, p257
We discuss differential equations with nonlinear boundary conditions. We formulate sufficient conditions under which problems with deviating arguments have quasisolutions or solutions. To obtain the results, we apply the method of monotone iterations.

- A NOTE ON THE EXISTENCE AND PROPERTIES OF EVANESCENT SOLUTIONS FOR NONLINEAR ELLIPTIC PROBLEMS. ORPEL, ALEKSANDRA // Discrete & Continuous Dynamical Systems - Series B;Oct2014, Vol. 19 Issue 8, p2631
Basing ourselves on the subsolution and supersolution method we investigate the existence and properties of solutions of the following class of elliptic differential equations div(a(âˆ¥xâˆ¥)âˆ‡u(x)) + f(x; u(x)) + g(âˆ¥xâˆ¥)k(x âˆ™ âˆ‡u(x)) = 0; x âˆˆ â„n,...

- On the solution of nonlinear two-point boundary value problem. Wenhua, Huang; Jusheng, Cao; Zuhe, Shen // Applied Mathematics & Mechanics;Sep1998, Vol. 19 Issue 9, p889
In this paper, a non-variational version of a max-min principle is proposed, and an existence and uniqueness result is obtained for the nonliner two-point boundary value problem uâ€³+g(t,u)=f(t),u(0)=u(2Ï€)=0

- Asymptotic Behavior of Solutions to Fast Diffusive Non-Newtonian Filtration Equations Coupled by Nonlinear Boundary Sources. Wang Zejia; Wang Shunti; Zhang Chengbin // Abstract & Applied Analysis;2013, p1
This paper is concerning the asymptotic behavior of solutions to the fast diffusive non-Newtonian filtration equations coupled by the nonlinear boundary sources. We are interested in the critical global existence curve and the critical Fujita curve, which are used to describe the large-time...

- INFINITELY MANY SOLUTIONS FOR A CLASS OF ELLIPTIC VARIATIONAL-HEMIVARIATIONAL INEQUALITY PROBLEMS. D'Agui, Giuseppian; O'Regan, Donal // Studia Universitatis Babes-Bolyai, Mathematica;2010, Issue 4, p73
The aim of the present paper is to give some results on the existence of infinitely many solutions for a class of nonlinear elliptic variational hemivariational inequalities. The approach is based on a result of infinitely many critical points.

- Existence of positive solutions for nth-order boundary value problem with sign changing nonlinearity. Dapeng Xie; Chuanzhi Bai; Yang Liu; Chunli Wang // Electronic Journal of Qualitative Theory of Differential Equatio;Mar2008, Special section p1
In this paper, we investigate the existence of positive solutions for singular nth-order boundary value problem u(n)(t) + a(t)f(t, u(t)) = 0, 0 â‰¤ t â‰¤ 1, u(i)(0) = u(n-2)(1) = 0, 0 â‰¤ i â‰¤ n - 2, where n â‰¥ 2, a âˆˆ C((0, 1), [0, + âˆž)) may be singular at t = 0...

- Solving Directly Two Point Non Linear Boundary Value Problems Using Direct Adams Moulton Method. Majid, Zanariah Abdul; Phang Pei See; Suleiman, Mohamed // Journal of Mathematics & Statistics;2011, Vol. 7 Issue 2, p124
Problem statement: In this study, a direct method of Adams Moulton type was developed for solving non linear two point Boundary Value Problems (BVPs) directly. Most of the existence researches involving BVPs will reduced the problem to a system of first order Ordinary Differential Equations...