[PDF] Top 20 Multi-parameter, impulsive effects and positive periodic solutions of first-order functional differential equations
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Multi-parameter, impulsive effects and positive periodic solutions of first-order functional differential equations
... Impulsive functional differential equations are emerging as an important area of investiga- tion, since various real-world simulation processes which depend on their prehistory and are subject to ... See full document
22
Multiple Positive Solutions for Nonlinear First Order Impulsive Dynamic Equations on Time Scales with Parameter
... three positive solutions to a class of nonlinear first-order periodic boundary value problems of impulsive dynamic equations on time scales with parameter are ... See full document
9
Existence and uniqueness of positive periodic solutions for a first order functional differential equation
... upper-lower solutions must be ...upper-lower solutions for concrete functional differential ...of positive periodic solutions for four-point fractional differential ...of ... See full document
15
Positive solutions for classes of multi-parameter fourth-order impulsive differential equations with one-dimensional singular p-Laplacian
... μ > 0 are two parameters. Several new and more general existence and multiplicity results are derived in terms of different values of λ > 0 and μ > 0. In this case, our results cover equations without ... See full document
16
Positive Periodic Solutions of Second Order Functional Differential Equation with Impulses
... By using the theory of fixed point index in cones, sufficient conditions are presented for the existence of one or two peri- odic solutions to the impulsive differential equations. In [8], ... See full document
6
New results on positive almost periodic solutions for first order neutral differential equations
... the positive periodic solutions of ...differential equations of population and ecology prob- lems are much more realistic in the real ...almost periodic type solutions for first- ... See full document
6
On estimates of solutions of the periodic boundary value problem for first-order functional differential equations
... Remark ∗ From the proof of Theorem it follows that estimates (), () are best possi- ble: if non-negative numbers T – , T + satisfy () (or ()), then equality holds in condition () (or ()) for a unique ... See full document
12
Bifurcation of positive periodic solutions of first-order impulsive differential equations
... an impulsive dynamical system. Differential equations involving impul- sive effects occur in many applications: physics, population dynamics, ecology, biological systems, biotechnology, industrial robotic, ... See full document
16
Multiplicity of positive solutions to second-order singular differential equations with a parameter
... of positive T-periodic solutions of ...study positive solutions for systems of ordinary, functional differential equations ... See full document
12
Positive periodic solutions for second order differential equations with impulsive effects
... of impulsive differential equations has been a significant development in the last two ...decades. Periodic solutions and periodic boundary value problems of impulsive differential ... See full document
15
BOUNDEDNESS OF IMPULSIVE FUNCTIONAL DIFFERENTIAL EQUATIONS VIA LYAPUNOV FUNCTIONAL
... Differential equations with impulsive effect provide mathematical models for many phenomena and processes in the field of natural sciences and ...of functional differential systems has ... See full document
9
Positive solutions to nonlinear first order impulsive dynamic equations on time scales
... dynamic equations on time scales has been a new important mathematical branch [–] since it was initiated by Hilger ...of impulsive dynamic equations on time scales have received considerable at- ... See full document
9
Positive solutions of periodic boundary value problems for the second-order differential equation with a parameter
... of positive solution of equa- tion () is significant and ...a periodic force at a place which lies asymmetric with respect to system config- ...differential equations to model a periodically forced flow ... See full document
11
Pseudo almost periodic solutions for first order neutral differential equations
... almost periodic on R if, for any ε > 0, there exists a real number l = l(ε) > 0 with the property that, for any interval with length l(ε), it is possible to find a number δ = δ(ε) in this interval such that | ... See full document
10
Multiple positive solutions for first-order impulsive singular integro-differential equations on the half line in a Banach space
... multiple solutions of boundary value problems for impulsive differential equations in scalar spaces had been extensively studied (see, for example, ...nth-order impulsive nonlinear ... See full document
24
Existence results for a kind of fourth-order impulsive integral boundary value problems
... The remainder of the paper is organized as below. In Section , we give the expression of the solution to BVP (.). For this purpose, we do some computation and estimation of the Green’s function. In Section , we show ... See full document
15
Dhage iteration method for approximating positive solutions of quadratic functional differential equations
... Nonlinear functional differential equations occur in sev- eral problems of dynamic systems and have been studied in the literature for a long time via functional analytic meth- ...quadratic ... See full document
13
Positive solutions for nonlinear second order differential equations with singularities
... In this paper, we establish the existence of positive periodic solutions to Eq.(1) through a basic application of nonlinear alternative principle of Leray-Schauder, generalizing in several aspects ... See full document
14
Existence of positive periodic solutions of second-order differential equations with weak singularities
... Recently, Torres [] showed how a weak singularity can play an important role if Schauder’s fixed point theorem is chosen in the proof of the existence of positive periodic solutions for (.). From ... See full document
8
Multiple periodic solutions for a class of second order neutral functional differential equations
... of periodic solutions of delay differential equations; see, for example, ...of periodic solutions for delay differential equations include the dual Lyapunov method, the Fourier ... See full document
8
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