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JOURNALS // Doklady Akademii Nauk // Archive

1977, Volume 234, Number 1


MATHEMATICS
On systems of first-order equations of composite type in space
A. Dzhuraev
11
Imbedding theorems for Turing machines of different dimensions and Kolmogorov's algorithms
D. Yu. Grigor'ev
15
On maximal paths and cycles in a graph
G. N. Kopylov
19
On the solvability of the inverse Sturm–Liouville problem on the entire line
B. M. Levitan
22
Sublinear operators and Lindenstrauss spaces
Yu. E. Linke
26
On the dimension of $\kappa$-metrizable bicompacta, in particular Dugundji spaces
V. V. Fedorchuk
30
Elementary theorems on the convergence of double Dirichlet series
A. I. Yanushauskas
34

CYBERNETICS AND THE REGULATION THEORY
Systems with differentiable nondecreasing nonlinearity which are absolutely stable in the Hurwitz angle
A. A. Voronov
38
The problem of solution of systems of linear balance equations
M. G. Okhrimenko
42

FLUID MECHANICS
Specific features of detonation wave propagation in water-mechanical foam formed by combustible gas mixture
V. M. Kudinov, B. I. Palamarchuk, S. G. Lebed', A. A. Borisov, B. E. Gel'fand
45

GEOPHYSICS
Retranslation of oceanographic information from automatic buoy station by means of the “Cosmos-426” artificial earth satellite
A. G. Kolesnikov, B. A. Nelepo, V. M. Kovtunenko, S. V. Dotsenko, A. A. Eroshko
49

MATHEMATICAL PHYSICS
Electromagnetic analogue of Helmholtz resonator
A. I. Nosich, V. P. Shestopalov
53

PHYSICS
Change of the form of shower particle angular distribution with the increase of plurality
S. A. Azimov, Yu. E. Ustyugin, V. M. Chudakov
57

CRYSTALLOGRAPHY
Artificial obtaining of boron nitride and barium chloride twin growth
Yu. A. Alekseev
69


© Steklov Math. Inst. of RAS, 2026