Geodesic

Sommaire du Fascicule no. 45

Generalization of minimal surfaces and simulation of the shape of an orthotropic material construction
p. 5-24
On the theory of $2$-ordered groups
p. 25-34
Closedness of sums of unbounded operators acting on different variables in the spaces of square-integrable functions of several variables
p. 35-48
On the optimization formulation of the coefficient inverse problem for a parabolic equation with an additional integral condition
p. 49-59
Experimental research on the operating conditions of PZT stack actuator
p. 60-68
Thermal conductivity of the bubble gas-liquid media with a high concentration
p. 69-79
Separation of methane-helium mixture by porous graphite
p. 80-87
Numerical investigation of the effect of aerodynamic fragmentation of condensate particles on the two-phase impulse losses in a solid-fuel rocket engine nozzle
p. 88-94
Combustion of the solid propellant with addition of aluminum powder under an acceleration load
p. 95-103

Sommaire du Fascicule no. 46

A composite surface close to pseudo-minimal
p. 5-13
Totally ordered fields with symmetric gaps
p. 14-20
On $p^n$Bext projective abelian $p$-groups
p. 21-23
Construction of an analog of the Fredholm theorem for a class of model first order integro-differential equations with a singular point in the kernel
p. 24-35
On modification of the Sorgenfrey line
p. 36-40
Generalized solutions of the degenerate hyperbolic equation of the second kind with a spectral parameter
p. 41-49
Pulse heating of a medium by assemblies of hollow cylindrical conductors inductively heated in the magnetic field of a solenoid
p. 50-63
The stress state of a rectangular cross section beam made of a material with porous structure at pure bending
p. 64-69
Estimation of the effect of non-condensable gases on the process of hydrogen fluoride desublimation
p. 70-75
Numerical investigation of the vortex formation in a liquid metal under the action of disk agitator
p. 76-85
The problem of gas hydrate formation in a closed volume saturated with gas and snow
p. 86-101
About the first center of higher mathematical education in Siberia
p. 102-112

Sommaire du Fascicule no. 47

On an algorithm for calculating optimal strategies on an infinite time interval
p. 5-14
Application of Kufarev method to problem of subsoil waters movement under hydraulic engineering constructions
p. 15-21
An initial-boundary value problem for the uniform system of Maxwell's equations in the case of a magnetodielectric body with conductive ferromagnetic inclusions
p. 22-36
Tangency of one-sheeted hyperboloids as axoids of the hypoid gearing
p. 37-42
Mathematical model of the stress-strain state of an elastic cylindrical body with a porous filler
p. 43-50
Experimental and computational blast resistance assessment of fiberglass samples
p. 51-62
On the issue of accuracy of the solution of the direct problem of external ballistics
p. 63-74
Numerical investigation of the air heat-mass transfer in the chamber of dry storage for spent nuclear fuel
p. 75-86
Numerical study of swirled flow aerodynamics in the vortex chamber of the combined pneumatic machine
p. 87-98

Sommaire du Fascicule no. 48

Finite element model of a pseudominimal surface
p. 5-16
Coefficient inverse problem of control type for elliptic equations with additional integral condition
p. 17-29
Modeling of teeth surfaces of contacting details of a hypoid gear
p. 30-35
Calculation of the local resistance coefficient of viscous incombressible fluid flow in a pipe with sudden contraction
p. 36-48
Differential permeability of a rectangular stacking of nanotubes with open tips
p. 49-56
Large-scale transfer of molten metal components in thin capillaries
p. 57-69
Analytical solution of the problem of small forced oscillations of the ideal fluid
p. 70-81
Stability of the combustion of polydisperse coal-methane-air mixture in the heat recovery burner
p. 82-90
Numerical study of the influence of substrate material on deformation and fracture of the coating--substrate system
p. 91-106
On quasistationary solution of the equation of gas diffusion in hydrate layer
p. 107-117

Sommaire du Fascicule no. 49

On small variation formulas
p. 5-15
On the inverse problem of finding the right-hand side of wave equation with nonlocal condition
p. 16-25
Necessary optimality conditions in the one boundary control problem for Qoursat--Darboux systems
p. 26-42
Estimating parameters in a regression model with dependent noises
p. 43-51
Two-dimensional non-autonomous hyperbolic equation of the second order with power-law nonlinearities
p. 52-60
The finite-difference scheme for the unsteady convection-diffusion equation based on weighted local cubic spline interpolation
p. 61-74
A stress-strain state of the thin square workpiece during upsetting by the rough plates
p. 75-80
Calculation of a power-law fluid flow in a single-screw extruder
p. 81-93
Peculiarities of a numerical solution of the problem of shock wave propagation over a gas suspension with small particles
p. 94-104
Application of the nonlinear theory of elasticity and similarity method for assessment of the metallic jersey deformation properties
p. 105-113
Modeling of the natural and forced convection in a vortex chamber of the chemical reactor
p. 114-123

Sommaire du Fascicule no. 50

On fully closed mappings of Fedorchuk compacta
p. 5-8
On solving plane problems of non-stationary heat conduction by the collocation boundary element method
p. 9-29
Difference approximation and regularization of the optimal control problem for a parabolic equation with an integral condition
p. 30-44
The fourth double-layer potential for a generalized bi-axially symmetric Helmholtz equation
p. 45-56
On mechanical behavior of the hardening elastoplastic disk affected by a heat source
p. 57-66
A numerical method for solving the coefficient inverse problem for diffusion-convection-reaction equation
p. 67-78
Numerical analysis of the kinetics of chemical reactions in an argon-silane plasma of the glow discharge
p. 79-89
An optimal design technology for aerodynamic configurations based on the numerical solutions of the full Navier--Stokes equations
p. 90-98
Mathematical model and calculation of the unsteady combustion rate of the metallized solid rocket propellants
p. 99-111
Numerical modeling of the interaction between nutrient–phytoplankton–zooplankton–detritus system components during the spring thermal bar
p. 112-121