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Doklady Akademii Nauk
Tome 321 (1991)
no. 3
Précédent
Suivant
Volume 321 (1991) no. 3
Sommaire
Classes of operator
$R$
-functions and their realization by conservative systems
S. V. Belyi
;
È. R. Tsekanovskii
p. 441-445
Fr\'echet sheaves over a holomorphically complete complex space
V. D. Golovin
p. 446-448
Multivalued solvability of some elliptic problems in
$\mathbf{R}^N$
I. A. Kuzin
p. 449-453
The method of singular perturbations for differential inclusions
A. B. Kurzhanskii
;
T. F. Filippova
p. 454-459
On the accuracy of Tikhonov regularizing algorithms and the
A. S. Leonov
p. 460-465
Inversion of Riesz
$B$
-potentials
L. N. Lyakhov
p. 466-469
Polynomial interpolation of nonlinear functionals
V. L. Makarov
;
V. V. Khlobystov
p. 470-473
Marcinkiewicz-type means of polynomial Fourier expansions
A. D. Nakhman
p. 474-477
Smoothness of solutions of second-order degenerate quasilinear
A. A. Novruzov
;
F. I. Mamedov
p. 478-481
Asymptotic integration of ordinary differential equations with
V. V. Filippov
p. 482-485
Group pursuit for controlled objects with different time lags
A. A. Chikrii
;
I. S. Rappoport
p. 486-490
New theorems on forced periodic oscillations and bounded
M. A. Krasnosel'skii
;
J. Moven
;
A. V. Pokrovskii
p. 491-495
Series expansion of the Radon transform of functions of several
N. A. Magnitskii
p. 496-498
Matrix equations of motion of nonholonomic systems
V. V. Velichenko
p. 499-504
Orbital stability of boundary states in the theory of long waves
A. T. Il'ichev
;
A. Yu. Semenov
p. 505-508
The kinetics of a percolation lattice as a model of the filtration
A. R. Kessel
;
V. I. Gusev
p. 509-512
X-ray determination of elastic constants of chalcopyrite
N. N. Sirota
;
Zh. K. Zhalgasbekova
p. 513-517