检索结果-南通市图书馆

Entropy Solution to Nonlinear Elliptic Problem with Non-local Boundary Conditions and L^1-data

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Partial Differential Equations 2017年第3期30卷 201-220页

作者： ouaro stanislas SOMA Safimba Universite Ouaga I Pr Joseph KI-ZERBO LAboratoire de Mathematique et Informa-tique (LAMI) Unite de Formation et de Recherches en Sciences Exactes et Appliqu~esD~artement de Mathematiques 03 BP 7021 Ouaga 03 Ouagadougou Burkina Faso.

We study a nonlinear elliptic problem with non-local boundary conditions and Ll-data. We prove an existence and uniqueness result of an entropy solution.

关键词： Entropy solution non-local boundary conditions Leray-Lions operator.

L1 Existence and Uniqueness of Entropy Solutions to Nonlinear Multivalued Elliptic Equations with Homogeneous Neumann Boundary Condition and Variable Exponent

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Partial Differential Equations 2014年第1期27卷 1-27页

作者： ouaro stanislas OUEDRAOGO Arouna Universite de Ouagadougou Unite de Formation et de Recherche en Sciences Exactes et Appliquees Departement de Mathematiques B.P.7021 Ouagadougou 03 Burkina Faso.

In this work, we study the following nonlinear homogeneous Neumann boundary value problemβ （u） -diva （x, 7u） f in fΩ, a （x, u）. η= 0 on Ω, where Ω is a smooth bounded open domain in RN, N ≥ 3 with smooth boundary Ωand ηthe outer unit normal vector on Ω . We prove the existence and uniqueness of an entropy solution for L1-data f. The functional setting involves Lebesgue and Sobolev spaces with variable exponent.

关键词： Elliptic equation variable exponent entropy solution L1-data Neumann boundarycondition.

Deterministic and Stochastic Schistosomiasis Models with General Incidence

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Applied Mathematics 2013年第12期4卷 1682-1693页

作者： stanislas ouaro Ali Traoré Laboratoire d’Analyse Mathématique des Equations (LAME) Unité de Formation et de Recherche en Sciences Exactes et Appliquées Département de Mathématiques Ouagadougou Burkina Faso

In this paper, deterministic and stochastic models for schistosomiasis involving four sub-populations are developed. Conditions are given under which system exhibits thresholds behavior. The disease-free equilibrium is globally asymptotically stable if R0 ?and the unique endemic equilibrium is globally asymptotically stable when R0 >?1. The populations are computationally simulated under various conditions. Comparisons are made between the deterministic and the stochastic model.

关键词： Computational Simulation General Incidence Reproduction Number Schistosomiasis Model Stochastic Differential Equation

Mathematical Model of the Spread of the Coronavirus Disease 2019 (COVID-19) in Burkina Faso

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Applied Mathematics 2020年第11期11卷 1204-1218页

作者： Aboudramane Guiro Blaise Koné stanislas ouaro Département de Mathématiques UFR des Sciences et Techniques Université Nazi Boni de Bobo Dioulasso Bobo Dioulasso Burkina Faso LAboratoire de Mathématiques et Informatique (LAMI) Ouagadougou Burkina Faso Département de Mathématiques UFR des Sciences Exactes et Appliquées Université Joseph Ki Zerbo Ouagadougou Burkina Faso

In this paper, we develop a mathematical model of the COVID-19 pandemic in Burkina Faso. We use real data from Burkina Faso National Health Commission against COVID-19 to predict the dynamic of the disease and also the cumulative number of reported cases. We use public policies in model in order to reduce the contact rate, this allows to show how the reduction of the daily report of infectious cases goes, so we would like to draw the attention of decision makers for a rapid treatment of reported cases.

关键词： COVID-19 Statistics Data Exposed Person Reported and Unreported Cases Mathematical Model Public Policies Basic Reproduction Number Prediction