Fernholz, E. Robert; Ichiba, Tomoyuki; Karatzas, Ioannis - In: Stochastic Processes and their Applications 123 (2013) 8, pp. 2999-3026
We construct a two-dimensional diffusion process with rank-dependent local drift and dispersion coëfficients, and with a full range of patterns of behavior upon collision that range from totally frictionless interaction, to elastic collision, to perfect reflection of one particle on the other....
