Quantum Theory and Its Stochastic Limit

Nowadays it is becoming clearer and clearer that, in the description of natural phenomena, the triadic scheme - microseopie, mesoscopic, macroscopic - is only a rough approximation and that there are many levels of description, probably an infinite hierarchy, in which the specific properties of a given level express some kind of cumulative or collective behaviour of properties or systems corresponding to the lower levels. One of the most interesting challenges for contemporary natural scien...