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Izvestiâ vysših učebnyh zavedenij. Matematika
Année 2003
no. 8
Précédent Suivant

Sommaire


On the construction of a degree theory for completely continuous and Fredholm sections of Banach vector bundles
Yu. G. Borisovich ; A. A. Demchenko
p. 3-6

On plus operators from von Neumann algebras
E. V. Vladova ; M. S. Matveichuk
p. 7-18

On the solution of saddle problems by methods with model saddle operators on the upper layer
M. V. Gorelova ; E. V. Chizhonkov
p. 19-27

On an algorithm for approximation by step functions
Yu. Ya. Dobrosotskaya
p. 28-36

Solution of a singular integrodifferential equation by the spline collocation method
È. N. Samoilova
p. 37-45

Numerical solution of systems of equations of Leontief type
G. A. Sviridyuk ; S. V. Brychev
p. 46-52

On the accuracy of approximate symmetries of equations of the dynamics of a non-Newtonian fluid and their invariant solutions.~I
S. L. Tonkonog ; L. D. Èskin
p. 53-62

On analogues of Borel's theorem for spaces of ultra differentiable functions of normal type
D. A. Abanina
p. 63-66

The Fourier method in the Cauchy problem for a fourth-order equation on stratified sets
E. M. Bogatov ; O. M. Penkin
p. 67-71

Quasi-identities in modular lattices of semigroup varieties
B. M. Vernikov
p. 72-76

Investigation of the spectral characteristics of the one-dimensional Schr\"odinger operator with a potential having δ and δ′ interactions
R. I. Kadiev
p. 77-81

Quadrature methods for solving the singular integral Theodorsen equation
I. K. Rakhimov
p. 82-85