## Vol 3, No 2 (2011)

 A problem for degenerated semilinear hyperbolic system in sector PDF (Українська) R. V. Andrusyak, V. M. Kyrylych, O. V. Peliushkevych 4-12
 Rings whose non-zero derivations have finite kernels PDF O. D. Artemovych 13-17
 The analytical properties of solutions of the three-body problem PDF A. V. Belyaev 18-35
 On operations on some classes of discontinuous maps PDF B. M. Bokalo, N. M. Kolos 36-48
 The matrix diophantine equations $AX + BY = C$ PDF (Українська) N. S. Dzhaliuk, V. M. Petrychkovych 49-56
 Applications of parafunctions of the triangle $(0; 1)$-matrices to finding the number of graphs connectivity PDF (Українська) T. S. Dovbniak 57-63
 Free subsemigroups in automorphism group of a polynomial ring of two variables over number fields PDF (Українська) Zh. I. Dovghey, M. I. Sumaryuk 64-70
 The decomposable and the ambiguous sets PDF (Українська) O. Karlova 71-76
 On solutions of differential-functional equations of neutral type PDF (Українська) R. I. Kachurivsky 77-82
 The analogs of monotonous methods of Newton PDF (Українська) M. I. Kopach, A. F. Obshta, B. A. Shuvar 83-87
 An inhomogeneous diffusion process model on a half-line with general boundary condition of Feller-Wentzel PDF (Українська) B. I. Kopytko, R. Shevchuk 88-99
 Approximate solution of linear differential equations of neutral type by aggregative-iterative method PDF (Українська) L. P. Kostyshyn, Ya. J. Bigun 100-107
 The faithful triangular representations of Kaloujnine$p$-groups over a $p$-element field PDF (Українська) Y. G. Leonov 108-113
 Sufficient conditions for the existence of points of symmetrically quasi-continuity and of symmetrically cliquishness of functions of two variables PDF (Українська) V. V. Nesterenko 114-119
 Multipoint problem with for factorized parabolic operator with variable coefficients PDF (Українська) I. R. Tymkiv 120-130
 On the closure of the extended bicyclic semigroup PDF I. R. Fihel, O. V. Gutik 131-157