Geodesic

Sommaire du Fascicule no. 1

A joint creeping motion of three fluids in a~flat layer: a~priori estimates and convergence to a~stationary regime
p. 3-17
An underdetermined problem of integral geometry for the generalized Radon transform
p. 18-26
Reflection of plane waves from a~rigid wall and a~free surface in a~transverse isotropic medium
p. 27-36
Group classification of second-order projective-type ODEs
p. 37-51
On one model of a~vortex motion of an incompressible polymeric fluid in the axial zone
p. 52-61
Localization for the discontinuity line of the right-hand side of a~differential equation
p. 62-72
Diagnostics of anti-seepage screen at a~tailings dam in permafrost based on the solution of an inverse problem by piezometric measurement data
p. 73-81
On the existence of nonnegative solutions to the Dirichlet boundary value problem for the $p$-Laplace equation in presence of external mass forces
p. 82-93
On the numerical study of periodic solutions to delay equations in biological models
p. 94-105

Sommaire du Fascicule no. 2

Stability estimates of solutions to extremal problems for a~nonlinear convection-diffusion-reaction equation
p. 3-16
Finding the coefficients of a~linear elliptic equation
p. 17-28
Symmetry of finite crystalline solids
p. 29-36
The deduction of the homogenized model of isothermal acoustics in a~heterogeneous medium in the case of two different poroelastic domains
p. 37-46
On a~class of systems of ordinary differential equations of large dimension
p. 47-60
A factorization method for numerical solution of the Navier--Stokes equations of a~incompressible viscous fluid
p. 61-73
Numerical solution of an equilibrium problem for an elastic body with a~delaminated thin rigid inclusion
p. 74-87
A method of solving an exterior three-dimensional boundary value problem for the Laplace equation
p. 88-99

Sommaire du Fascicule no. 3

Inverse problems of anomalous diffusion theory: the artificial neural network approach
p. 3-14
Estimating polynomial models with errors in variables without additional information
p. 15-27
Inverse problems of the determination of external sources in the equation of longitudinal wave propagation
p. 28-40
A contact problem for a~viscoelastic plate and an elastic beam
p. 41-54
Solvability of a~steady boundary value problem for a~model system of equations of a~barotropic motion of a~mixture of viscous compressible fluids
p. 55-67
Mathematical modeling of one flow in a~pipe using the method of $R$-functions
p. 68-74
Optimal control of the shape of a~layer shape in the equilibrium problem of elastic bodies with overlapping domains
p. 75-84
Generation of a~multiparameter family of surfaces of the runner blade of a~Kaplan turbine for subsequent shape optimization
p. 85-89
A contact problem for an elastic plate with a~thin rigid inclusion
p. 90-98

Sommaire du Fascicule no. 4

Calculation of a~state of the system of discrete linear processes connected by nonseparated boundary conditions
p. 3-14
Analysis of the influence of random noises for self-oscillating chemical reactions by a~Monte-Carlo method on supercomputers
p. 15-21
Vibrational viscosimetry and a~numerical method for finding the gelation dynamics
p. 22-30
Calculation of stresses in a~coal seam in presence of gas diffusions
p. 31-43
Creep and stress relaxation in the material of a~cylindrical layer under it linear motion
p. 44-50
On the asymptotic optimality of orthoregressional estimates
p. 51-60
Mathematical modeling of economic indices for oil field development
p. 61-69
A method of calculating dynamical systems with lumped parameters, accounting for the error of input data
p. 70-80
Formation of a~cavity under an inclined separation impact of a~circular cylinder under the free surface of a~heavy fluid
p. 81-92
On determining the source function in heat and mass transfer problems under integral overdetermination conditions
p. 93-100