Le Caër, Gérard - In: Physica A: Statistical Mechanics and its Applications 430 (2015) C, pp. 201-215
Random walks of n steps taken into independent uniformly random directions in a d-dimensional Euclidean space (d⩾2), which are characterized by a sum of step lengths which is fixed and taken to be 1 without loss of generality, are named “Dirichlet” when this constraint is realized via a...