Publications (223)
ARTICLE
The solutions of the linear fractional diffusion and diffusion-convection equations via the regular perturbation method (RPM)
Bationo Jérémie Yiyuréboula, Bassono Francis
In the paper,we implement regular perturbation method (RPM) for solving fractional diffusion and diffusion-convection equations, in order to determine the analytical solutions of some linear fractional diffusion and linear fractional diffusion-convection equations. In general, the solving using this method allow to obtain exact or approximate(...)
Linear fractional differential equation, regular perturbation method, Mittag-Leffler, Caputo fractional derivative
ARTICLE
Stepanov-Like Pseudo Almost Periodic Solutions of Class r in alpla-Norm under the Light of Measure Theory
Issa Zabsonre, Abdel Hamid Gamal Nsangou, Moussa El-Khalil Kpoumie and Salifou Mboutngam
The aim of this work is to present some interesting results on weighted ergodic functions. We also study the existence and uniqueness of weighted Stepanov-like pseudo almost periodic solutions class r for some partial di erential equations in a Banach space when the delay is distributed using the spectral decomposition of the phase space devel(...)
Mots clés non renseignés
ARTICLE
Boundedness of Nonregular Pseudo-differential Operators and Their Adjoints on Variable Exponent Besov-Morrey Spaces
Mohamed Congo, Marie Françoise Ouedraogo
This paper deal with the boundedness property of non regular pseudo-differential operators a(x, D) and their adjoints a(x, D)∗ on variable exponent BM spaces. For this purpose, given such an operator, we use the technique of decomposition of its symbol into elementary symbols already used in other spaces.
Pseudo-differential operators, adjoints, Non regular symbols
COMMUNICATION
Sélection de la meilleure variété de papaye par une méthode d’aide à la décision
Sougoursi Jean Yves ZARE, Z𝒐𝒊𝒏𝒂𝒃𝒐 SAVADOGO
Le secteur agricole en général représente une part importante de l’économie du Burkina Faso.
Ce secteur à lui seul contribue à près de 35% du PIB. L’arboriculture y occupe une place de
choix. Cependant, ce secteur souffre d’une faible productivité due entre autres à la non maitrise
des techniques de production et de sélection de semenc(...)
Mots clés non renseignés
COMMUNICATION
Choix d'un vaccin au Burkina Faso contre le covid- 19 par une méthode d'Aide à la Decision
Sougoursi Jean Yves ZARE , Z𝑜𝚤𝑛𝑎𝑏𝑜 SAVADOGO
Alors que de nombreux pays continuent de lutter contre les nouvelles infections
causées par le coronavirus 2019 (COVID-19), la mise au point d'un vaccin s'est
accélérée afin d'obtenir une immunité contre le virus et de stopper la transmission.
Cependant, certains pays ont encore un faible taux de vaccination notamment les
pays africain(...)
Mots clés non renseignés
ARTICLE
An Existence Result in alpha-norm for Impulsive Functional Differential Equations with Variable Times
Issa Zabsonre
The dynamics of evolving processes is often subjected to abrupt changes such as shocks, harvesting, and natural
disasters. Often these short-term perturbations are treated as having acted instantaneously or in the form of “impulses.” In fact, there are many processes and phenomena in the real world, which are subjected during their developmen(...)
Mots clés non renseignés
ARTICLE
Indirect boundary stabilization with distributed delay of coupled multi-dimensional wave equations.
Roland Silga, Bila Adolphe Kyelem, Gilbert Bayili
In this article, our main concern is the study of the e ect of a distributed timedelay in boundary stabilization of a strongly coupled multi-dimensional wave equations. We will establish that the system with time-delay inherits the same exponential decay rate from the corresponding one without delay.
distributed delay term, system of wave equations, strong stability, uniform stability.
ARTICLE
Stabilization of the schrödinger equation with distributed delay in boundary feedback
ROLAND SILGA, GILBERT BAYILI AND ISSA ZABSONRE
In this paper, we investigate the effect of a distributed time-delay in boundary stabilization of the Schrödinger equation. Under suitable assumptions, we establish sufficient conditions on the distributed delay term that guarantee the exponential stability of the solution using the frequency domain approach and a duality argument.
Mots clés non renseignés
ARTICLE
Local existence and regularity of solutions in alpha-norm for some partial functional integrodifferential equations in Banach spaces
Djendode Mbainadji and Issa Zabsonre
By using the resolvent operator theory in the sense given by Grimmer in [1], we prove the existence and regularity of solutions in α-norm for some partial functional integrodifferential equations in Banach spaces. We firstly show the existence of the mild solutions and give some conditions for the existence of strict solutions.
Mots clés non renseignés
ARTICLE
Square-mean pseudo almost periodic solutions of class r under the light of measure theory
MOHAMADO KIEMA AND ISSA ZABSONRE
The aim of this work is to present new concept of square-mean pseudo almost periodic of class r using the measure theory. We use the ergodic process to define the spaces of pseudo almost periodic processes of class r in the square-mean sense. We present many interesting results on those spaces like completeness and composition theorems
and we(...)
Mots clés non renseignés
ARTICLE
A mathematical analysis of prey-predator population dynamics in the presence of an SIS infectious disease
Savadogo, Assane; Sangaré, Boureima; Ouedraogo, Hamidou
n this paper, we propose and analyze a detailed mathematical model describing the dynamics of a preypredator model under the influence of an SIS infectious disease by using nonlinear differential
equations. We use the functional response of ratio-dependent Michaelis-Menten type to describe the
predation strategy. In the presence of the di(...)
Mots clés non renseignés
ARTICLE
STUDY OF A DISCRETE CLASS OF SCHISTOSOMIASIS MODELS WITH DELAY AND GENERAL INCIDENCE
HAROUNA OUEDRAOGO*, ALI TRAORE AND ABOUDRAMANE GUIRO
A nonlinear deterministic discrete model for schistosomiasis transmission including delays with general incidence functions is derived. The discrete model is obtained by used the backward Euler method. The basic properties of the model are studied. The basic reproduction number R0 of the model is computed and we established that for R0 1 the(...)
Schistosomiasis, discrete mathematical model, Lyapunov function, delays, reproduction number, stability
ARTICLE
Existence and regularity of solutions in alpha-norm for some nonlinear second order differential equation in Banach Spaces
Issa ZABSONREy Hamidou TOURE and Boris HADA
Using the theory of cosine family, we prove the existence and regularity of solutions for some nonlinear second order differential equation in -norm. The delayed part is assumed to be locally lipschitz.
Mots clés non renseignés
ARTICLE
Boundedness of Nonregular Pseudo-differential Operators on Variable Exponent Triebel-Lizorkin-Morrey Spaces
Mohamed Congo, Marie Françoise Ouedraogo
In this paper, we study the boundedness of non regular pseudo-differential operators on variable exponent Besov-Morrey spaces with symbols a(x, ξ) belonging to C_∗^ℓ S1,δ. For these symbols x-regularity is measured in Hölder-Zygmund spaces
Pseudo-differential operators, Non regular symbols