differential equation model
Extinction of a delay differential equation model of plankton allelopathy
... Chen et al.[6] proposed a delay differential equation model of plankton allelopathy, which is described by system (1.5). Using a fluctuation theorem, sufficient conditions which guarantee one of the ...
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Optimization Scheme Based on Differential Equation Model for Animal Swarming
... stochastic differential equation model for animal swarming, we have introduced our optimiza- tion algorithm directly based on animal swarming be- havior, centering, collision avoidance and ...
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A stochastic differential equation model for the spread of HIV amongst people who inject drugs
... deterministic differential equation model for the spread of HIV amongst people who inject drugs (PWIDs) studied by Greenhalgh and Hay ...original model constructed by Kaplan (1989) which ...
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Conversion of dynamic social network stochastic differential equation model to Fokker-Planck model
... Stochastic differential equation (SDE) models offer one formulation for introducing uncertainty in human interactions in a dynamic social network model based on static and/or deterministic ordinary ...
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A delay differential equation model of mealybugs and green lacewings
... mathematical model of mealybugs and green lacewings with time delay to investigate the population dynamics of mealybugs (a major insect pest of cassava) and green lacewings (a natural enemy of mealybug) when the ...
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A fractional differential equation model for continuous glucose monitoring data
... differential equation models could give better fits than integer-order models to continuous glucose monitoring (CGM) data from subjects with type 1 ...differential equation model, a stochastic ...
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A Caputo–Fabrizio fractional differential equation model for HIV/AIDS with treatment compartment
... derivative model for the HIV/AIDS epidemic which includes an antiretroviral treatment ...the model are established using a fixed-point theorem and an iterative ...The model is shown to have a ...
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A Differential Equation Model for the Dynamics of Youth Gambling
... We ran numerical simulations using the parameter values for adolescents and the initial condition (N,A,P) Z (251,47,7), which is the data at T1. Figure 2a and b reveal an increase of problem gambling since T1 and a ...
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A stochastic differential equation model for pest management
... where P(t) and N(t) are the population density of the pest and the natural enemy at time t, respectively, and the function h(t) is defined by (.), r represents the intrinsic growth rate and r/b is the carrying capacity ...
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Stochastic differential equation for two-phase growth model
... growth model are built in deterministic and stochastic ...growth model can be still modified by changing its second phase by other birth and death ...stochastic model, two-phase models are only ...
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Differential inequalities and the matrix Riccati equation
... The first task is to verify that this ordering does fulfil the requirements of Chapter 1, so the results of that chapter can be applied. It is then shown that the matrix Riccati equation is both of type K+ and K_ ...
148
On the connection problem for nonlinear differential equation
... The rest of the paper is organized as follows. The proof of Theorem 1 is provided in Sect. 2. In Sect. 3, for the case of a > π 1 and a < π 1 , we derive uniform approximations to the solutions of the second-order ...
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A delay differential equation mathematical model for the control of the hormonal system of the hypothalamus, the pituitary and the testis in man
... of model hypothesizes a “neural clock”, which forces pulsed secretion of LHRH in waves, hence driving the hormonal system consisting of the three ...of model is ...of model does not describe the ...
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A note on solutions of Schiffer's differential equation
... proved this theorem for any linear functional and the rational function p related to it by.. It is well-known that I.[r] ...
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Differential Equation as a Solution for Population Problems
... The first two classes contain only ordinary derivatives of one or more dependent variables with respect to single Independent variable and are known today as ordinary differential equations. The Newton would ...
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COMPOSITE RUNGE KUTTA METHOD FOR OIL PRODUCTION MODEL BY USING INTUITIONISTIC FUZZY DIFFERENTIAL EQUATION
... Abstract: The aim of this paper is to construct Runge-Kutta (RK) methods to obtain the numerical solution of intuitionistic fuzzy differential equations (IFDEs) and Convergence RK methods for solving ...
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Numerical Solution of a Nonlinear Integro-Differential Equation
... differential equation modeling the temporal variation of the mean number density a(t) in the single-species annihilation reaction A + A → ∅ is ...the equation is divergent) uses regularization and then finite ...
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The First Order Functional Differential Equation
... functional differential equation ...nonlinear differential equations and some special cases of these functional differential equations with ≡ 1 have been studied in the literature on closed ...
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Discretizing a backward stochastic differential equation
... this equation has its important applications into control theory and mathematical finance, many math- ematicians are not satisfied merely by descriptive existence ...
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On the Solutions of a Linear Fractional Differential Equation
... 7. Oyedepo T, Taiwo OA, Abubakar JU, Ogunwobi ZO (2016) “Numerical Studies for Solving Fractional Integro-Differential Equations by using Least Squares Method and Bernstein Polynomials”. Fluid Mech Open Acc 3: ...
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