Izv. Saratov Univ. Math. Mech. Inform., 2012, Volume 12, Issue 1

JOURNALS // Izvestiya of Saratov University. Mathematics. Mechanics. Informatics // Archive

2012, Volume 12, Issue 1

Mathematics
	Acts and partial acts over semilattices T. V. Apraksina, M. Yu. Maksimovskiy	3
	Cohomology of Lie algebra of vector fields on $S_1/Z_2$ E. Yu. Volokitina	8
	The intrinsic geometry of almost contact metric manifolds S. V. Galaev	16
	Dynamic load allocation in closed queueing networks with batch movements Yu. I. Mitrophanov, E. S. Rogachko, E. P. Stankevich	22
	About numerical range of semigroup's generator M. Yu. Romanova	29
	Modification of new approach to solution of the Hilbert boundary value problem for analytic function in multi-connected circular domain R. B. Salimov	32
	Solvability of Poisson's problem for Laplace operator on two dimensional stratified sets in usual sense S. L. Semenov	38
	On a necessary condition of at least one quadratic functional with an integral Stieltjes S. A. Shabrov	52

Mechanics
	Mathematical modelling of critical speed of the multistage core at longitudinal blow A. A. Bityurin	56
	Analysis of algorithms study of stability of thin-walled shells V. V. Karpov	63
	Application of generalized functions in dynamical contact problems of wing aeroelasaticity E. P. Lukaschik	69
	Flow of Slibar–Paslay material in a flat channel N. A. Okulov	80
	The heat conductivity in the infinite solid of the convection in a cylindrical cavity M. A. Osipenko, O. I. Dudar, E. S. Dudar	89
	Influence of slipping on viscosimetric flow of a elastoviscoplastic material between rigid coaxial cylinders A. S. Ustinova	93

Computer science
	Optimal Eulerian modification of digraphs by addition of arcs A. V. Gavrikov	102
	The application of optimization algorithm using simulated annealing method for parallel computing systems A. N. Savin, N. E. Timofeeva	110