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JOURNALS // Doklady Akademii Nauk // Archive

1992, Volume 324, Number 1


MATHEMATICS
An optimal regulator for linear systems with delay with finite-dimensional terminal constraints
V. V. Al'sevich, R. Gabasov, F. M. Kirillova
11
On the almost periodicity of solutions of linear functional equations
A. G. Baskakov, Chan Khyu Bong
16
On the root subspaces of a two-parameter spectral problem
V. V. Ditkin
20
The group of characteristic operators and its applications in the theory of linear ordinary differential equations
P. P. Zabreiko, Nguen Van Min
24
The Bellman differential equation and the Pontryagin maximum principle for multicriterial optimization problems
V. N. Kolokoltsov, V. P. Maslov
29
Discrete conditionally optimal filters with memory
È. R. Korepanov
35
On the polystability of motion with respect to some of the variables
A. A. Martynyuk
39
On the solvability in the large of the Cauchy problem for discrete models of the Uehling–Uhlenbeck equation
I. V. Mingalev
42
Some properties of quasiconformal dynamical systems in the large
V. N. Monakhov, V. A. Seleznev
46
Conditionally optimal filtering of processes in stochastic differential systems in the case of autocorrelated noise in observations by complex statistical criteria
I. N. Sinitsyn, V. I. Shin
50

CYBERNETICS AND THE REGULATION THEORY
Uniqueness conditions for differential equations with hysteresis nonlinearities
V. I. Borzdyko
56
The role of controllability-type properties in the study of the stability of desynchronized dynamical systems
V. S. Kozyakin, A. V. Pokrovskii
60

MECHANICS
On the synchronization of chaotic self-oscillating systems
P. S. Landa, M. G. Rozenbljum
65

THEORY OF ELASTICITY
The criterion of the dissipation power maximum in the cracking dynamics
L. I. Slepyan
69

GEOPHYSICS
Solution of inverse problems of seismic profiling and monitoring during borehole drilling
A. V. Baev, A. A. Tabakov
73
Detailed mapping of deep-ocean sediments by the towed geophysical comple
A. È. Vishnyakov, V. D. Kaminskii, E. D. Lisitsyn, A. L. Piskarev, N. V. Savchenko, G. A. Cherkashev, M. Yu. Yanevich
77
Temporal non-stabilities of chemical and isotopic compositions of the gases from Adzhi mineral spring
T. S. Yankovskaya, G. I. Voitov, V. P. Karpov, D. G. Osika, L. D. Osika
81

MATHEMATICAL PHYSICS
An inverse problem for a system of kinetic equations that arises from the Vlasov equation of an equilibrium plasma
L. B. Vertgeim
87

PHYSICS
Photochemical hole burning in the absorption spectrum of cyanine dye
M. V. Alfimov, V. A. Barachevskiĭ, M. A. Drobizhev, A. V. Novikov, M. N. Sapozhnikov, Yu. L. Slominskiĭ, G. K. Chudinova
91
The Brownian movement in non-diluted suspensions. The diffusion coefficients in the solid spheres model
V. N. Mikhaylovskiy, F. D. Ovcharenko
96

CRYSTALLOGRAPHY
The crystal structure of benzophenone [$\mathrm{O}$-p-chlorophenyl-$\mathrm{N}$,$\mathrm{N}$-di-($2$-chloroethyl)amidophosphonyl] hydrazone
L. G. Mosyak, V. N. Biyushkin, T. I. Malinovskii, V. M. Ovrutskii
99
The crystal and molecular structure of $\mathrm{N}$-para-chlorbehzoyl-$\mathrm{N}'$, $\mathrm{N}'$, $\mathrm{N}''$, $\mathrm{N}''$-diethyl-enetriamide of phosphoric acid
O. N. Rebrova, V. N. Biyushkin, T. I. Malinovskii, V. M. Ovrutskii, L. D. Protsenko, T. N. Dneprova, M. D. Mazus
103


© Steklov Math. Inst. of RAS, 2025