A survey of the early history of the theory of random mappings, B. Harris; on Goncharov's works in the field of combinatorics, V.F. Kolchin; probability distributions in prime number theory, S.W. Golomb; polynomial and polynomial-like allocations - recent developments, V.G. Mikhailov; properties of random permutations with constraints of the maximum cycle length, A.A. Grusho; stochastic properties of systems of random linear equations over finite algebraic structures, I.N. Kovalenko and A.A. Levitskaya; On the number of solutions of pseudo-Boolean random equations. G.V. Balakin; problems of security in information processing systems, A.F. Ronzhin; decomposable statistics based on the spacing and spacing frequencies of higher orders for problems of goodness-of-fit tests and homogeneity test for a few samples, A.A. Ashurkov; on the allocation processes with given distributions of frequency vectors, S.I. Chechota; on the transition phenomena for a branching migration process, E.E. Dyaknonova; asymptotic behaviour of waiting times on a scheme of particle allocations, N.J. Enatskaya and E.R. Khakimullin; on estimation for finite stratified populations, G.I. Ivchenko and S.A. Khonov; asymptotic expansions for permutation tests with several samples. Sh. Ismatullaev and Sh. Mirakhmedov; on approximation of weighted sums of random variables with two-dimensional indices, K.A. Jafarov; on a lower bound of the isoperimetric number of cubic graphs, A.V. Kostochka and L.S. Melnikov.