Keyword: diffusion models

Found 24 papers in total
A Green’s function approach for the numerical solution of a class of fractional reaction‐diffusion equations
A Green’s function approach for the numerical solution of a class of fractional reaction‐diffusion equations
2016,
Numerical solutions of fractional RD systems are given using Green’s function...
Self-Restraining Bass Models
Self-Restraining Bass Models
2015,
We extend the classic Bass diffusion model to address the case in which existing...
Boundedness and stability of nonautonomous cellular neural networks with reaction-diffusion terms
Boundedness and stability of nonautonomous cellular neural networks with reaction-diffusion terms
2009,
In this paper, we study a class of nonautonomous cellular neural networks with...
Approximation of singularly perturbed reaction‐diffusion problems by quadratic C 1‐splines
Approximation of singularly perturbed reaction‐diffusion problems by quadratic C 1‐splines
2012,
Collocation with quadratic C 1 ‐splines for a singularly perturbed...
A two‐level local projection stabilisation on uniformly refined triangular meshes
A two‐level local projection stabilisation on uniformly refined triangular meshes
2012,
The two‐level local projection stabilisation on triangular meshes is based on...
A finite difference method for an anomalous sub‐diffusion equation, theory and applications
A finite difference method for an anomalous sub‐diffusion equation, theory and applications
2012,
The numerical solution for a class of fractional sub‐diffusion equations is...
Convergence analysis of high‐order compact alternating direction implicit schemes for the two‐dimensional time fractional diffusion equation
Convergence analysis of high‐order compact alternating direction implicit schemes for the two‐dimensional time fractional diffusion equation
2013,
High‐order compact finite difference method with operator‐splitting...
Spatial control of invasive species in conservation landscapes
Spatial control of invasive species in conservation landscapes
2013,
Areas of high conservation value are often baited with poison to reduce the density of...
Knowledge diffusion models – perspectives of gene evolution and population dynamics
Knowledge diffusion models – perspectives of gene evolution and population dynamics
2013,
Knowledge management has become a popular issue in both the practical and academic...
Diffusion approximations for open Jackson networks with reneging
Diffusion approximations for open Jackson networks with reneging
2013,
We consider generalized Jackson networks with reneging in which the customer patience...
Characteristic mixed finite element approximation of transient convection diffusion optimal control problems
Characteristic mixed finite element approximation of transient convection diffusion optimal control problems
2012,
In this paper, we investigate a characteristic mixed finite element approximation of...
Attracting and invariant sets of non‐autonomous reaction‐diffusion neural networks with time‐varying delays
Attracting and invariant sets of non‐autonomous reaction‐diffusion neural networks with time‐varying delays
2012,
In this paper, a class of non‐autonomous reaction‐diffusion neural...
Regularization methods for unknown source in space fractional diffusion equation
Regularization methods for unknown source in space fractional diffusion equation
2012,
We discuss determining the unknown steady source in a space fractional diffusion...
Modelling diffusion of successive generations of technology: a general framework
Modelling diffusion of successive generations of technology: a general framework
2013,
In today's market where each company is trying to prove itself better than its...
New Product Diffusion Decisions Under Supply Constraints
New Product Diffusion Decisions Under Supply Constraints
2011,
Two recent papers on managing new product diffusion decisions under production...
Note: A Reply to ‘New Product Diffusion Decisions Under Supply Constraints’
Note: A Reply to ‘New Product Diffusion Decisions Under Supply Constraints’
2011,
In our prior work on product diffusions in presence of a capacity constraint, we...
Option Pricing Under a Mixed‐Exponential Jump Diffusion Model
Option Pricing Under a Mixed‐Exponential Jump Diffusion Model
2011,
This paper aims to extend the analytical tractability of the Black–Scholes model...
Agent‐based simulation of innovation diffusion: a review
Agent‐based simulation of innovation diffusion: a review
2012,
Mathematical modeling of innovation diffusion has attracted strong academic interest...
Statistical properties and economic implications of jump‐diffusion processes with shot‐noise effects
Statistical properties and economic implications of jump‐diffusion processes with shot‐noise effects
2011,
The shot‐noise jump‐diffusion (SNJD) model aims to reflect how economic...
A competition model for two resources in un‐stirred chemostat
A competition model for two resources in un‐stirred chemostat
2011,
This paper studies a un‐stirred chemostat with two species competing for two...
Complementarities in the Diffusion of Personal Computers and the Internet: Implications for the Global Digital Divide
Complementarities in the Diffusion of Personal Computers and the Internet: Implications for the Global Digital Divide
2010,
This paper studies the cross‐country diffusion of personal computers (PCs) and...
Aggregate Diffusion Dynamics in Agent-Based Models with a Spatial Structure
Aggregate Diffusion Dynamics in Agent-Based Models with a Spatial Structure
2010,
We explicitly calculate the aggregate diffusion dynamics in one-dimensional...
On first passage times of a hyper-exponential jump diffusion process
On first passage times of a hyper-exponential jump diffusion process
2009,
We investigate some important probabilistic properties relating to the first passage...
Numerical analysis of American option pricing in a jump-diffusion model
Numerical analysis of American option pricing in a jump-diffusion model
1997,
We discuss pricing formulae for American options in Merton's jump-diffusion model....
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