Connecting the dots: Semi-analytical and random walk numerical solutions of the diffusion-reaction equation with stochastic initial conditions.
Amir PasterDiogo BolsterDavid A. BensonPublished in: J. Comput. Phys. (2014)
Keyphrases
- random walk
- initial conditions
- numerical solution
- differential equations
- partial differential equations
- anisotropic diffusion
- numerical methods
- dynamical systems
- directed graph
- finite difference
- low order
- nonlinear equations
- ordinary differential equations
- markov chain
- finite element
- numerical integration
- diffusion process
- difference equations
- markov random walk
- fixed point
- diffusion equation
- exact solution
- image denoising