93 publication(s) trouvée(s)
Article scientifique
Connections between Hyers-Ulam stability and uniform exponential stability of 2-periodic linear nonautonomous systems
We prove that the system $\dot{\theta}(t) =\Lambda(t)\theta(t)$ , $t\in\mathbb{R}_{+}$ , is Hyers-Ulam stable if and only if it is uniformly …
Article scientifique
Modeling the effect of quarantine and vaccination on Ebola disease
Ebola virus infection is a severe infectious disease with the highest case fatality rate which has become the global public …
Article scientifique
Existence and Ulam stability for fractional differential equations of Hilfer-Hadamard type
This article deals with some existence and Ulam-Hyers-Rassias stability results for a class of functional differential equations involving the Hilfer-Hadamard …
Article scientifique
Existence of global attractor for one-dimensional weakly damped nonlinear Schrödinger equation with Dirac interaction and artificial boundary condition in half-line
We consider a nonlinear Schrödinger equation with Dirac interaction defect. Moreover, non-standard boundary conditions are introduced in connection to the …
Article scientifique
Stability analysis for a class of discrete schistosomiasis models with general incidence
In this paper, we propose to study a class of discrete schistosomiasis models with general incidence function. This model is …
Article scientifique
A multi-regions discrete-time epidemic model with a travel-blocking vicinity optimal control approach on patches
We study, in this paper, infection dynamics when an epidemic emerges to many regions which are connected with their neighbors …
Article scientifique
An SEIRS epidemic model with stochastic transmission
For an SEIRS epidemic model with stochastic perturbations on transmission from the susceptible class to the latent and infectious classes, …
Article scientifique
Oscillation criteria for third-order functional half-linear dynamic equations
In this paper, we study the third-order functional dynamic equation $$ \bigl\{ r_{2}(t)\phi_{\alpha_{2}} \bigl( \bigl[ r_{1}(t) \phi _{\alpha _{1}} \bigl( …
Article scientifique
Stability results for partial fractional differential equations with noninstantaneous impulses
In this article, we investigate some uniqueness and Ulam’s type stability concepts for the Darboux problem of partial functional differential …
Article scientifique
A new operational matrix of Caputo fractional derivatives of Fermat polynomials: an application for solving the Bagley-Torvik equation
Herein, an innovative operational matrix of fractional-order derivatives (sensu Caputo) of Fermat polynomials is presented. This matrix is used for …
Article scientifique
Fractional optimal control problem for differential system with delay argument
In this paper, we apply the classical control theory to a fractional differential system in a bounded domain. The fractional …
Article scientifique
Asymptotics and oscillation of higher-order functional dynamic equations with Laplacian and deviating arguments
In this paper, we deal with the asymptotics and oscillation of the solutions of higher-order nonlinear dynamic equations with Laplacian …
Article scientifique
Systems of semilinear evolution inequalities with temporal fractional derivative on the Heisenberg group
We investigate nonexistence results of nontrivial solutions of fractional differential inequalities of the form $$\bigl(\mathrm{FS}^{m}_{q}\bigr)\mbox{:}\quad \left \{ \textstyle\begin{array}{l} \mathbf{D}^{q}_{0/t}x_{i}-\Delta_{\mathbb{H}}(\lambda_{i}x_{i}) \geq …
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