3.4 Modelling price processes - diffusive parabolic PDEs and expectations
This paper covers:
· Categories of second order PDE
· Parabolic diffusion equations
· A binomial formulation of Brownian motion
· The general diffusion equation
· Initial conditions
· Boundary conditions – an absorbing boundary
· Boundary conditions – a reflecting (elastic) boundary
· A trinomial formulation of Brownian motion
· The forward Kolmogorov equation
· The backward Kolmogorov equation
· The Feynman-Kac stochastic representation theorem
· Applications in finance
This paper has 12 pages