Diffusion and Hopping

The following sections are included:

• Random Walk on a Lattice

• Formulating This Problem

• The Diffusion of Probability and Particles

• From Conservation to Hydrodynamic Equations

• Distribution Functions

• Cascade Processes and Securities Prices

• Reprints on Dynamics

  • Forest and Witten: Smoke Particle Aggregates

  • Witten and Sander: Diffusion Limited Aggregation

  • Kadanoff: Chaos and Complexity