Brownian motion

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==introduction

  • scaling limit of a random walk on a two dimensional grid
    • the limit of random walk as the time and space increments go to zero.
  • Mandelbrot conjecture

 

 

==heat equation and Brownian motion

 

 

==Wiener process

  • synonym with Brown motion
  • example of a Levy process

 

 

 

==Mandelbrot conjecture

  • the Hausdorff dimension of the outer boundary of a planar Brownian motion equals 4=3
  • fractal dimension of the frontier of a two dimensional Browninan path is 4/3
  • Schramm–Loewner evolution (SLE)

 

 

 

==history

 

 

==related items

 

 

 

encyclopedia

 

 

==books

 

 

==expositions and lecture notes

 

 

articles

 

 

==question and answers(Math Overflow)