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JOURNALS // Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory // Archive

2020, Volume 175

| General information | Contents |


Proceedings of the XVII All-Russian Youth School-Conference «Lobachevsky Readings-2018», November 23-28, 2018, Kazan. Part 1


On definitions of Finsler spaces and axiomatics of singular Finsler geometry
P. D. Andreev
3
Congruences and unitary congruences in matrix theory
Kh. D. Ikramov
19
Modeling fluid flows in oil fields using the Kalman filter
A. A. Zaikin, I. A. Kareev
27
Analysis of critical phenomena in a dynamic system under the influence of random perturbations
N. M. Firstova
36
The Fermat–Steiner problem in the space of compact subsets of the Euclidean plane
A. H. Galstyan
44
On the search for parameters of a conformal mapping from a half-plane to a circular polygon
I. A. Kolesnikov
56
Well-posedness of boundary-value problems for conditionally well-posed integro-differential equations and polynomial approximations of their solutions
Yu. R. Agachev, M. Yu. Pershagin
69
Discrete approximation of solutions of the Cauchy problem for a linear homogeneous differential-operator equation with a fractional Caputo derivative in a Banach space
M. M. Kokurin
79
Set-theoretic topology and some properties of the closure operation of a collection of sets
S. P. Babenko, A. V. Badin
105
Root mean square error estimates for the projection-difference method for the approximate solution of a parabolic equation with a periodic condition for the solution
A. S. Bondarev
118


© Steklov Math. Inst. of RAS, 2025