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Izvestiâ vysših učebnyh zavedenij. Matematika
Année 1992
no. 3
Précédent
Suivant
Volume (1992) no. 3
Sommaire
Approximate solution of a~problem of filtration consolidation
M. I. Drobotenko
;
A. D. Lyashko
p. 3-6
On a~problem of the existence of convergent rearrangement
V. M. Kadets
p. 7-9
Limit smoothness of solutions of second-order elliptic systems
E. A. Kalita
p. 10-17
Some infinite systems with difference indices
M. F. Kulagina
p. 18-23
Uniqueness of the solution for an initial-boundary value problem for a~system of second-order nonlinear parabolic equations in an unbounded domain
I. N. Maiboroda
p. 24-27
Optimal methods for calculating double integrals with fixed singularities
L. A. Onegov
p. 28-34
Completeness of eigenfunctions of quadratic pencils of ordinary differential operators
V. S. Rykhlov
p. 35-44
Characterization of the Chebyshev spline of best approximation in the nonsymmetric norm of
L
1
(
a
,
b
)
with a~positive weight for a~class of continuous functions
V. S. Romанов
p. 45-50
Convergence in
L
2
of solutions of systems with a~small nonsymmetric matrix multiplying the derivative
V. P. Skripnik
p. 51-55
N
-радикалы колец матриц рисовского типа
A. G. Sokolskii
p. 56-57
Estimates for the volume of null sets of holomorphic functions
B. N. Khabibullin
p. 58-63
Potential theory for a~model equation of the second kind
R. S. Khairullin
p. 64-73
Decidability of the theories of some infinite, finitely presented quasigroups
L. V. Shabunin
p. 74-79
Weighted inequalities for singular integrals over a~domain
E. G. Guseinov
p. 80-82
Passage to the limit in impulsive boundary value problems for an equation of neutral type
G. R. Ragimkhanov
p. 83-85
Groups with alternatively normal subgroups
I. Ya. Subbotin
p. 86-88