Grant: Discovery Grants Program - Individual
Memorial University of Newfoundland
$13,000.00
Analysis of nonlinear dynamics via asymptotic and perturbation methods
FY 2007-08
Summary
My research will concentrate on the following rather related fields: First, I will study the spatial movement and evolution of single or multiple species modeled by mathematical equations. The recent progress towards the combined effect of spatial diffusion and temporal delay leads to some interesting mathematical equations with time delay and spatial interaction. The qualitative and quantitative analyses of nonlinear dynamics (e.g. traveling wave, stability of their movement in an area, difficulty in prediction) of these mathematical equations are the main purpose of my research in the future. Besides the investigation of spatial movement of species, I will also study the interaction between Ecology and infectious diseases. When infectious diseases are exhibited in a single species or multiple species, new evolution behaviors are formed. Throughout recorded history, non-indigenous vectors that arrive, establish and spread in new areas have fomented epidemics of human (or animal) disease such as malaria, yellow fever, typhus, rabies, rabbit hemorrhagic disease, plague and west Nile. In order to better understand the transmission of the diseases in species, we need to investigate the interaction between ecology and the spread of the diseases. A systematic study of dynamical transmission of these diseases is another subject of my interest. For the short-term goal, I will investigate the spread of rabies in Europe caused by red foxes. A new mathematical model will be constructed by taking into account the dispersal behavior of juvenile foxes. I will extend our novel methods and research experiences to study the spatial spread of infectious disease such as west Nile, rabbit hemorrhagic disease and so on. Mathematical modeling and analysis of real problems arising in the fields of signal transmission of neural networks and in the field of periodic oscillation of stem cell population in hematological disease will also be in my research scope.
Program
Discovery Grants Program - Individual
Recipient
Location
Newfoundland and Labrador, Canada
Recipient Type
Academia
Type
Grant
Source
NSERC's Awards Data
As published
Application id
327603-2006
Name nom
Ou, ChunHua
Department département
Mathematics and Statistics
Organization id
89
Institution établissement
Memorial University of Newfoundland
Province en
Newfoundland and Labrador
Province fr
Terre-Neuve-et-Labrador
Country en
CANADA
Country fr
CANADA
Fiscal year exercice financier
2007
Competition year année de concours
2006
Award amount
13000
Program id
RGPIN
Program name en
Discovery Grants Program - Individual
Program name fr
Programme de subventions à la découverte - individuelles
Group en
Discovery grants programs
Group fr
Programmes de subventions à la découverte
Committee code
337
Committee name en
Pure & Applied Maths - B
Committee name fr
Maths pures et appliquées - B
Area of application code
1205
Area of application group en
Advancement of knowledge
Area of application group fr
Avancement des connaissances
Area of application en
Mathematical sciences
Area of application fr
Sciences mathématiques
Research subject code
2950
Research subject group en
Applied mathematics
Research subject group fr
Mathématiques appliquées
Research subject en
Applied mathematics
Research subject fr
Mathématiques appliquées
Partie
2
Nb partie
5
Application title
Analysis of nonlinear dynamics via asymptotic and perturbation methods
Keyword
NA
Application summary
My research will concentrate on the following rather related fields: First, I will study the spatial movement and evolution of single or multiple species modeled by mathematical equations. The recent progress towards the combined effect of spatial diffusion and temporal delay leads to some interesting mathematical equations with time delay and spatial interaction. The qualitative and quantitative analyses of nonlinear dynamics (e.g. traveling wave, stability of their movement in an area, difficulty in prediction) of these mathematical equations are the main purpose of my research in the future. Besides the investigation of spatial movement of species, I will also study the interaction between Ecology and infectious diseases. When infectious diseases are exhibited in a single species or multiple species, new evolution behaviors are formed. Throughout recorded history, non-indigenous vectors that arrive, establish and spread in new areas have fomented epidemics of human (or animal) disease such as malaria, yellow fever, typhus, rabies, rabbit hemorrhagic disease, plague and west Nile. In order to better understand the transmission of the diseases in species, we need to investigate the interaction between ecology and the spread of the diseases. A systematic study of dynamical transmission of these diseases is another subject of my interest. For the short-term goal, I will investigate the spread of rabies in Europe caused by red foxes. A new mathematical model will be constructed by taking into account the dispersal behavior of juvenile foxes. I will extend our novel methods and research experiences to study the spatial spread of infectious disease such as west Nile, rabbit hemorrhagic disease and so on. Mathematical modeling and analysis of real problems arising in the fields of signal transmission of neural networks and in the field of periodic oscillation of stem cell population in hematological disease will also be in my research scope.