“…Impulsive differential equations have become an important aspect in some mathematical models of real processes and phenomena in science. There has a significant development in impulse theory and impulsive differential equations (see [1,2,3]). Moreover, p-Laplacian operator arises in non-Newtonian fluid flows, turbulent filtration in porous media and in many other application areas (see [5,7] and references therein).…”
This paper concerned with the existence of solutions of anti-periodic boundary value problems for impulsive differential equations with ϕ-Laplacian operator. Firstly, the definition a pair of coupled lower and upper solutions of the problem is introduced. Then, under the approach of coupled upper and lower solutions together with Nagumo condition, we prove that there exists at least one solution of anti-periodic boundary value problems for impulsive differential equations with ϕ-Laplacian operator.
“…Impulsive differential equations have become an important aspect in some mathematical models of real processes and phenomena in science. There has a significant development in impulse theory and impulsive differential equations (see [1,2,3]). Moreover, p-Laplacian operator arises in non-Newtonian fluid flows, turbulent filtration in porous media and in many other application areas (see [5,7] and references therein).…”
This paper concerned with the existence of solutions of anti-periodic boundary value problems for impulsive differential equations with ϕ-Laplacian operator. Firstly, the definition a pair of coupled lower and upper solutions of the problem is introduced. Then, under the approach of coupled upper and lower solutions together with Nagumo condition, we prove that there exists at least one solution of anti-periodic boundary value problems for impulsive differential equations with ϕ-Laplacian operator.
“…Note that this model includes two impulsive forcings: the increment in u and the shift of vesicles from state x to state y. Thus, in order to interpret these impulses via δ-sequences, we must include two smoothing parameters representing the fast timescales of each of these effects, 1 differential equations: Figure 6.2 shows a typical solution to (6.2) using the assumption that 2 1 . Allowing for multiple spiking events results in solutions y(t) such as those in Figure 6.3.…”
Section: Matched Asymptotics and Perturbationmentioning
confidence: 99%
“…A separate body of mathematical literature exists where problems with abrupt forcing are represented as impulsive differential equations [2,1]. These problems have two parts: (a) a differential equation describing the smooth evolution, valid for all times apart from the isolated times t * when the impulses occur,…”
Abstract.We illustrate the problems that can arise in writing differential equations that include Dirac delta functions to model equations with state-dependent impulsive forcing. Specifically, difficulties arise in the interpretation of the products of distributions with discontinuous functions. We suggest several methods to resolve these ambiguities, such as using limiting sequences and asymptotic analysis, with applications of the results given for discrete maps.These suggestions are applied to a popular model describing synaptic connections in the brain.
“…Thus, the choice of system of neural networks accompanied with impulsive conditions would be more appropriate. For more details on impulsive differential equations and their applications, we refer the readers to [4,5,6,9,10,21,26,27].…”
Abstract. In this paper, sufficient conditions are established for the existence of almost periodic solutions for system of impulsive integro-differential neural networks. Our approach is based on the estimation of the Cauchy matrix of linear impulsive differential equations. We shall employ the contraction mapping principle as well as Gronwall-Bellman's inequality to prove our main result.
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