Variational formulas, Busemann functions, and fluctuation exponents for the corner growth model with exponential weights - Lecture 3
Also appears in collection : Research School
Kardar-Parisi-Zhang fluctuation exponent for the last-passage value of the two-dimensional corner growth model with exponential weights. We sketch the proof of the fluctuation exponent for the stationary corner growth process, and if time permits indicate how the exponent is derived for the percolation process with i.i.d. weights.