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

2023, Volume 23, Issue 1


Scientific Part
Mathematics
The Lezanski – Polyak – Lojasiewicz inequality and the convergence of the gradient projection algorithm
M. V. Balashov
4
Application of the generalized degree method for constructing solutions of the quaternion variant of the Cauchy – Riemann system
E. A. Loshkareva, Yu. A. Gladyshev, E. N. Malyshev
11
Function correction and Lagrange – Jacobi type interpolation
V. V. Novikov
24
A new approach to the formation of systems of linear algebraic equations for solving ordinary differential equations by the collocation method
L. A. Sevastianov, K. P. Lovetskiy, D. S. Kulyabov
36
On the application of the qualitative theory of differential equations to a problem of heat and mass transfer
D. V. Turtin, M. A. Stepovich, V. V. Kalmanovich
48
The Riemann problem on a ray for generalized analytic functions with a singular line
P. L. Shabalin, R. R. Faizov
58
Mechanics
On the physical equations of a deformable body at the loading step with implementation based on a mixed FEM
N. A. Gureeva, R. Z. Kiseleva, Yu. V. Klochkov, A. P. Nikolaev, V. V. Ryabukha
70
Influence of a polymeric infiltrant on the density of enamel white spot lesions
E. V. Sadyrin
83
The new algorithm of quasi-optimal reorientation of a spacecraft
Ya. G. Sapunkov, A. V. Molodenkov
95
Computer Sciences
Method of automatic search for the structure and parameters of neural networks for solving information processing problems
A. D. Obukhov
113
Information processing for the decision support system for fire monitoring of forest areas
A. A. Sorokin, N. S. Maltseva, D. V. Kutuzov, A. V. Osovsky
126


© Steklov Math. Inst. of RAS, 2025