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Izvestiâ vysših učebnyh zavedenij. Matematika
Année 1969
no. 4
Précédent
Suivant
Sommaire
Binary-decomposable categories
V. V. Vagner
p. 3-13
A~certain model of L.\,V.~Kantorovich
I. G. Globenko
p. 14-16
The geometry of the dynamics of a~point of variable mass
A. V. Gokhman
p. 17-21
The limits of applicablility of Cantor's diagonal method
Yu. I. Gribanov
p. 22-23
The convergence of the method of straight lines for fourth order elliptic equations
M. M. Karchevskii
p. 24-27
The asymptotics of the solutions of a~certain system of differential equations
N. M. Kostenko
p. 28-30
A~formula for the inversion by parts of a~certain linear operator, and certain of its applications
P. A. Murav'ev
p. 31-37
Chebyshev sets, continuity of the metric projection and certain geometric properties of the unit sphere in a~Banach space
E. V. Oshman
p. 38-46
The smoothness of convolution operators
B. A. Plamenevskii
;
M. È. Yudovin
p. 47-58
The best mean square approximation, by polynomials and by entire functions of finite degree, of functions which have algebraic singular point
R. A. Raitsin
p. 59-61
Quasisimple algebras, quasimatrices and spin representations of quasinoneuclidean motions
B. A. Rozenfel'd
;
M. P. Zamakhovskii
;
T. G. Orlovskaya
;
I. N. Semenova
p. 62-73
The existence of the solution of boundary value problems for the equation
y
″
=
f
(
t
,
y
)
with discontinuous right hand side
A. B. Samarov
p. 74-76
A~connection between topological transitivity and ergodicity
E. A. Sidorov
p. 77-82
Transfer of a~theorem on difference inequalities to boundary value problems with a~condition at infinity.
A. L. Teptin
p. 83-91
A~certain nonlinear boundary value problem
E. K. Timofeev
p. 92-102
Algebraic independence of values of certain
E
-functions
A. A. Shmelev
p. 103-112