Matstat seminarium fredagen 23 november 2001 kl 13:15 i MH:227 Andrei Khrennikov University of Växjö, Sweden We will discuss generalization of the conventional probablistic model (Kolmogorov measure-theoretical approach, 1933) that was created in the connection with so called $p$-adic physics. In this model probabilities belong to fields of $p$-adic numbers. These probablities are defined as limits of relative frequencies but with respect to p-adic topologies. We prove a few limit theorems for p-adic probablities; developed a generalization of Martin-Löf theory for tests of randomness.