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Izvestiâ vysših učebnyh zavedenij. Matematika
Année 1988
Précédent
Suivant
Sommaire du
Fascicule no. 1
Integration of a~first-order covariant differential equation and of geodesic mappings of Riemannian spaces of arbitrary signature and dimension
A. V. Aminova
p. 3-13
Variational methods and isoperimetric covering theorems for univalent functions
A. Yu. Vasil'ev
p. 14-18
A general method for determining a~conditional minimax
Ya. I. Zabotin
;
O. A. Kashina
p. 18-25
Boundary sets of uniqueness for pluriharmonic functions
A. M. Kytmanov
;
T. N. Nikitina
p. 25-28
Weakly lacunary trigonometric series
S. V. Levizov
p. 28-36
The product of varieties of semigroups
T. A. Martynova
p. 36-41
Application of first-degree splines to the approximate solution of a~singular integro-differential equation
I. N. Meleshko
p. 41-50
Asymptotic behavior of the eigenvalues of a~three-dimensional problem of elasticity theory for a~body with a~small inclusion
N. V. Movchan
p. 50-56
Ellipticity of a~two-dimensional problem of elasticity theory in stresses
S. A. Nazarov
;
B. A. Shoǐkhet
p. 57-66
Spectral analysis of generators of representations of the unitary group
A. V. Rozenblyum
;
L. V. Rozenblyum
p. 67-74
A model for the dynamics of an incompressible viscoelastic fluid
G. A. Sviridyuk
p. 74-79
The degree of principal left simplicity of a~semigroup
A. V. Tishchenko
p. 79-83
Кубанская школа-конференция по геометрической теории функций комплексного переменного
I. P. Mityuk
;
B. E. Levitsii
p. 84-85
Sommaire du
Fascicule no. 2
Rearrangement of segments and a~problem on the identification of symmetric spaces
E. V. Abakumov
;
A. A. Mekler
p. 3-9
Mathematical principles for the classification of energy states
J. R. Arteaga
;
A. P. Norden
p. 9-14
Exact constants for the approximation of plane curves by polynomial curves and polygonal lines
S. B. Vakarchuk
p. 14-19
On the overconvergence of universal series
L. K. Dodunova
p. 19-22
Locally selfadjoint extensions of nonlinear operators, and Lagrangian manifolds.~I
L. B. Zelenko
p. 22-31
Smoothness of the solutions of quasilinear elliptic systems with nondifferentiable coefficients
A. I. Koshelev
p. 32-35
Embedding theorems for anisotropic weighted spaces of Sobolev type.~II
L. K. Kusainova
p. 36-45
A group of linear transformations that preserve a~trivector of type~
(
888
;
852
)
A. N. Makokha
p. 45-49
Operators of differentiation and of increasing difference
V. A. Malyshev
p. 49-50
Fourier series in orthonormal matrix polynomials
B. P. Osilenker
p. 50-60
Almost Lindel\"of and locally Lindel\"of spaces
V. V. Tkachuk
p. 60-63
A~stable bridge in a~game with vectograms that depend linearly on given sets
V. I. Ukhobotov
p. 63-65
Quasivarieties of endomodels
Yu. M. Vazhenin
;
S. V. Sizyǐ
p. 66-67
Some Volterra integral equations of the first kind with hypergeometric functions in the kernels
V. F. Volkodavov
;
N. Ya. Nikolaev
p. 68-71
Interpolation properties of a~two-parameter scale of
L
p
-spaces with respect to a~state on a~semifinite von Neumann algebra
A. A. Zolotarëv
p. 71-73
Representations, spectral topology and solvability of algebras of pseudodifferential operators in a~half-space
A. Yu. Kokotov
p. 73-75
The WKB method and a~problem of the turning point for linear equations with nonsmooth dependence on a~small parameter
L. Yu. Motylev
p. 76-78
A~difference scheme for a~problem on the equilibrium of an elastic body of revolution
E. V. Strebkov
p. 78-81
Sommaire du
Fascicule no. 3
Numerical solution of a~singular integral equation of the first kind with a~multiple integral with Hilbert kernels
N. G. Afendikova
p. 3-8
A general inverse theorem for the approximation of functions by operators of continuation into a~canonical domain
V. I. Gorbaǐchuk
p. 8-16
Locally selfadjoint extensions of nonlinear operators, and Lagrangian manifolds.~II
L. B. Zelenko
p. 16-25
Ensembles of
p
-ary sequences of bent functions
V. P. Ipatov
;
B. Zh. Kamaletdinov
p. 26-32
Synthesis of a~terminal control in the case of a~linear infinite-dimensional system with constant delay in the control
M. M. Kopets
p. 32-36
Convergence of a~semimixed finite element method for fundamental boundary value problems of the theory of shallow shells in weighted Sobolev spaces
L. V. Maslovskaya
p. 36-43
Approximation of analytic functions of two complex variables by polynomials in a~principal star domain
A. A. Plesyak
p. 44-50
An anti-invariant submanifold with a~parallel image of a~tangent bundle in a K\"ahler space
A. V. Chakmazyan
p. 50-55
Solution of a~boundary value problem for a~system of four linear ordinary differential equations with holomorphic coefficien
V. A. Churikov
p. 55-59
Asymptotic representations of some classes of special functions that depend on two variables
M. M. Agrest
;
Ts. Sh. Chachibaya
p. 60-63
The upper semilattice of
m
-degrees that are contained in complete Turing degree
E. A. Burenin
p. 63-66
Non-tree-like coverings in discrete optimization
G. V. Davydov
;
I. M. Davydova
p. 66-69
Fractional integrals with a~limit index
N. K. Karapetyants
;
B. S. Rubin
p. 69-72
A condition for the absolute integrability of Fourier integrals
G. S. Rostetskaya
;
S. G. Samko
p. 72-75
Invariant measures in commutative topological semigroups
A. R. Mirotin
p. 75-78
A function that describes the boundaries of the change of dimension of operator kernels of Noether families
D. I. Pekelis
Uniform approximation of continuous functions on nonintersecting segments
N. K. Rakhmetov
p. 78-80
On a~uniqueness theorem
M. Kh. Chankaev
p. 80-82
A generalization of the Bochner--Ono formula
B. A. Shaimkulov
p. 82-84
Sommaire du
Fascicule no. 4
Expansions for Bessel exponential-integral functions and related functions
M. M. Agrest
;
Ts. Sh. Chachibaya
p. 3-12
The law of large numbers for linear autoregression processes
V. F. Gaposhkin
p. 12-21
Integral representation of monotone slowly changing functions
A. A. Gol'dberg
p. 21-27
A method of summation of Gauss--Weierstrass type of multiple Fourier series in spaces of generalized functions
V. V. Gorodestkiǐ
p. 28-34
Absolute convergence of multiple Walsh series
S. F. Lukomskiǐ
p. 34-36
On the structure of minimal convex bodies
V. I. Novak
p. 37-43
Closed 2-forms and embedding theorems for arbitrary symplectic manifolds
V. A. Popov
p. 43-47
On an inequality of Lorentz and Shimogaki
E. I. Pustyl'nik
p. 48-52
Metric and symplectic Segreans and quasi-Segreans
B. A. Rozenfel'd
;
G. V. Krivoruchko
;
N. V. Shul'ga
;
T. I. Yukhtina
p. 52-60
On the existence of generalized solutions, growing at infinity, of boundary value problems for higher-order linear parabolic equations
I. P. Sleptsova
;
A. E. Shishkov
p. 61-69
On the sign of the Green difference function
A. L. Teptin
p. 69-72
Boundary behavior of fractional integrals of holomorphic functions in the unit ball in
C
N
V. G. Krotov
p. 73-75
Modified hypersingular integrals and their application to operators of potential type with difference radial characteristic
I. A. Kuvshinnikova
p. 76-79
Growth of functions that are meromorphic in a~half plane
G. V. Mikaelyan
p. 79-82
Some transformations of series
I. Zh. Milovanovich
;
M. A. Kovachevich
;
S. D. Tsveich
p. 82-84
Widths of classes of analytic functions with bounded derivatives
Yu. A. Farkov
p. 84-86
Sommaire du
Fascicule no. 5
Petr Lavrent'evich Ul'yanov (on the occasion of his sixtieth birthday)
D. E. Men'shov
;
A. M. Olevskiǐ
p. 3-6
Conditions for the boundedness of solutions and existence of limit cycles for scalar differential equations of a~certain type
M. I. Gil'
;
L. L. Shargorodskaya
p. 6-10
The trajectory branching method in simulation modeling of complex systems
S. M. Ermakov
;
V. B. Melas
p. 11-17
Some properties of extremal values of convex functionals
E. I. Zheleznov
p. 17-25
Submersions with Ehresmann connection
N. I. Zhukova
p. 25-33
Complete minimal systems of a~certain type in Banach spaces
V. M. Kadets
;
A. N. Plichko
;
M. M. Popov
p. 33-40
A~sharp constant in a~Miranda--Agmon-type inequality for solutions of elliptic equations
G. I. Kresin
;
V. G. Maz'ya
p. 41-50
Segreans and quasi-Segreans and their application to the geometry of families of straight lines and planes
B. A. Rozenfel'd
;
M. A. Polovtseva
;
L. A. Ryazanova
;
T. I. Yukhtina
p. 50-56
Uniqueness of a~Chebyshev spline of best
(
α
,
β
)
-approximation in metric
L
1
for the class of continuous functions
V. S. Romанов
p. 57-62
Factorization of measurable matrix-functions in classes
L
p
,
ρ
with power weigh
I. M. Spitkovskiǐ
p. 62-70
The set of all polynomials of best approximation of fixed order for a~class of continuous functions of two variables
A. P. Khvostov
p. 71-77
Local interpolation on a~uniform triangular grid by splines of the fourth degree of smoothness~
C
1
B. M. Shumilov
p. 77-81
The Cauchy problem for equations that are parabolic in the sense of Shilov in classes of generalized periodic functions
V. V. Gorodestkiǐ
p. 82-84
The first boundary value problem for a~second-order nonlinear parabolic equation with one space variable
G. I. Laptev
p. 84-86
An order-optimal method for solving degenerate operator equations
S. A. Rogozhin
;
V. P. Tanana
p. 86-88
Sommaire du
Fascicule no. 6
Multiple extrapolation of holomorphic functions from matrices and functions that are holomorphic in the product of half-planes
L. A. Aizenberg
;
G. Khudaǐberganov
p. 3-9
The Dirichlet problem for a~third-order equation of mixed type
D. Bazarov
p. 9-14
The de la Vall\'ee-Poussin problem for a~system of singularly perturbed differential equations with unstable spectrum
V. N. Bobochko
p. 15-24
Compact quasigroups
V. M. Galkin
p. 24-31
Topological structure of the domain of attraction of an attracting set of a~three-dimensional Morse--Smale system
I. B. Gontareva
p. 32-37
Approximation remainder terms for local splines of second and fourth degree
V. A. Zheludev
p. 37-46
Anisotropic analogue of the Whitney extension theorem
N. M. Isakov
;
F. Мукамба
p. 46-49
``Super-one-sided'' approximation by splines of functions of several variables
E. R. Matveev
p. 49-54
Continuation from the interior arc of a~curve
B. I. Ovdirko-Budko
p. 54-58
On the abstract theory of Nikol'ski\i--Besov spaces
I. Z. Pesenson
p. 59-68
On a~problem of multiplication of linear functionals and generalized functions
A. V. Kim
p. 69-71
Automata that are stable with respect to distortions in an input sequence of signals
B. B. Kloss
p. 71-72
Approximation and regularization of problems of parametric minimization
M. M. Potapov
;
S. A. Nesterov
p. 73-75
Exponential solutions of integral equations
V. F. Pulyaev
p. 75-78
Almost integrability of a~poly-affine structure
A. A. Salimov
p. 78-80
Quasipure injective torsion-free abelian groups
A. R. Chekhlov
p. 80-83
Четвертая Саратовская зимняя школа по~теории функций и приближений
A. M. Bogomolov
;
M. K. Potapov
;
A. A. Privalov
;
D. V. Prokhorov
p. 84-88
Sommaire du
Fascicule no. 7
Решение 6-й Международной конференции ``Основы теории вычислений'',~FCT--87, Казань,~СССР, 22--26 июня~1987~г.
p. 3-4
Декларация участников Международной конференции~FCT--87
p. 4-6
Mathematical cybernetics at Kazan' State University
R. G. Bukharaev
p. 6-19
Stepwise bilinear algorithms and recognition of completeness in
k
-valued logics
V. B. Alekseev
p. 19-27
The lattice of the degrees below
0
′
M. M. Arslanov
p. 27-33
Structural properties of automaton transformations
V. R. Baǐrasheva
p. 34-39
Complexity of the realization of cyclic Boolean matrices by gate circuits
M. I. Grinchuk
p. 39-44
On a~method for compressing information and on the complexity of the realization of monotone symmetric functions
S. A. Lozhkin
;
A. A. Semenov
p. 44-52
The complexity of the search for a~deterministic subautomaton
S. S. Marchenkov
p. 52-56
Tests for circuits with one-type constant faults in the inputs of elements
N. P. Red'kin
p. 57-64
A family of distribution algebras
F. I. Salimov
p. 64-72
Comparison of Boolean bases
V. V. Stecenko
p. 72-79
Closed Post classes
A. B. Ugol'nikov
p. 79-88
On the complexity of probabilistic automata with an isolated cross-section point
F. M. Ablayev
p. 88-89
Sommaire du
Fascicule no. 8
Weighted function spaces and their applications to the investigation of boundary value problems for degenerate elliptic equations
S. M. Nikol'skiǐ
;
P. I. Lizorkin
;
N. V. Miroshin
p. 4-30
Solvability of a~class of boundary value problems for elliptic equations that are degenerate on part of the boundary
L. A. Bagirov
p. 31-39
Strongly degenerate elliptic differential operators of the Triebel class
K. Kh. Boǐmatov
p. 39-47
Spectral exterior problems for a~degenerate elliptic operator
N. V. Miroshin
p. 47-55
Estimates for some functionals connected with embeddings of anisotropic weighted Liouville classes
K. T. Mynbaev
p. 56-63
On an estimate for the intermediate derivative in weighted
L
q
norms
B. V. Tandit
p. 63-69
Coercive boundary value problems for degenerate anisotropic equations
V. B. Shakhmurov
p. 69-78
Estimates for the eigenfunctions of degenerate operators
K. B. Baǐkuziev
p. 79-82
Compact embeddings of spaces of functions of one variable with power weight
P. A. Zharov
p. 82-85
Generalized solution of a~quasilinear elliptic equation with degeneration
V. V. Shan'kov
p. 85-87
Sommaire du
Fascicule no. 9
Summability of orthogonal series by Ces\`aro methods of negative order
V. A. Andrienko
p. 3-10
On the uniqueness of the solution of the problem of the determination of the coefficient of the Helmholtz equation
A. S. Barashkov
p. 10-14
Optimal cutting transformations of finite Markov chains
N. I. Gorbunov
p. 14-22
Properties of the monodromy operator of a~periodic system of differential equations of neutral type with deviating argument
Yu. F. Dolgiǐ
p. 23-29
Topological invariants of geometric singularities of solutions of Monge--Amp\'ere equations
L. V. Zilbergleǐt
p. 30-37
Sard's theorem on a~Banach space
E. I. Efimova
p. 37-39
The domain of weak limits of Riemann integral sums of an abstract function
V. M. Kadets
p. 39-46
Solution of technological problems on models
V. Yu. Mikhaǐlov
p. 46-54
A quadrature formula for integrals of rapidly oscillating and sharply changing functions
G. B. Muravskiǐ
p. 55-57
Characterization of points of
p
-strong summability of trigonometric series,
p
≥
2
I. Ya. Novikov
;
V. A. Rodin
p. 58-62
Asymptotics of spectral functions of an
S
-colligation
A. L. Sakhnovich
p. 62-72
Smoothness of solutions of quasilinear parabolic systems with nondifferentiable coefficients
V. M. Chistyakov
p. 72-78
An integral equation and its discrete analogue arising in the theory of Markov processes
F. D. Berkovich
p. 79-81
Equations of generalized thermoelasticity of an anisotropic body taking into account the orthotropy of the relaxation time of the heat flow
Yu. M. Rolyano
;
B. V. Koval'chuk
;
O. I. Goǐ
p. 81-83
Some embedding theorems
M. B. Sikhov
p. 83-85
The Schwarz problem for functions with poles in circular multiply connected domains
A. S. Sorokin
p. 85-87
Sommaire du
Fascicule no. 10
Valentin Konstantinovich Ivanov (on the occasion of his eightieth birthday)
L. N. Shevrin
;
V. V. Vasin
;
I. V. Mel'nikova
;
V. P. Tanana
p. 3-4
The groupoid of varieties of completely simple semigroups
O. V. Knyazev
p. 5-11
Sets with a~property of a~modulus of continuity
A. A. Konyushkov
p. 11-15
Partially overdetermined and underdetermined elliptic problems
S. G. Kreǐn
;
S. Ya. L'vin
p. 15-23
Spaces of functions that admit description in terms of rational approximation in the norm~BMO
V. L. Kreptogorskiǐ
p. 23-30
The Dirichlet problem for convex functions
V. Ya. Prudnikov
p. 30-33
A special type of second-order differential-geometric structures (
T
-connections)
A. K. Rybnikov
p. 33-40
Residually small varieties of semigroups and groups
M. V. Sapir
;
L. N. Shevrin
p. 41-49
Distributive rings with finiteness conditions
A. A. Tuganbaev
p. 50-55
A space of linear elements of associated connection
A. S. Ferzaliev
p. 55-64
Operators that preserve Bazilevich functions
Yu. E. Hohlov
;
V. A. Tsapov
p. 64-67
An equation in a~free group
V. K. Shalashov
p. 67-70
Some extremal problems in wing theory
A. M. Elizarov
p. 71-74
Generalization of the Hurwitz composition
M. M. Elin
p. 74-76
Convergence of a~double Dirichlet series in a~product of closed polygons
G. I. Ibragimov
p. 76-79
Fourier--Chebyshev series of a~class of functions
R. A. Raǐtsin
p. 79-81
The product of two finite groups with a~maximal nilpotent intersection
V. N. Tyutyanov
p. 82-83
Homogeneous components of simple generalized contact Lie algebras
G. O. Èl'sting
p. 83-86
Sommaire du
Fascicule no. 11
Operator ergodic theorems and complementability of subspaces of Banach spaces
A. G. Baskakov
p. 3-11
The generalized Bol configuration
V. D. Belousov
;
M. D. Sandik
p. 11-15
On the Fischer--Smith theor
V. M. Galkin
p. 16-20
An estimate for the deviation from stable limit laws for a~class of additive functions
V. V. Evlikov
p. 20-25
Partial cohomology of semigroups and its applications
B. V. Novikov
p. 25-32
Moment space in the geometry of pairs of ruled surfaces of a~four-dimensional Euclidean space
A. P. Norden
;
N. Kh. Kharisova
p. 33-35
Reducible quasiperiodic systems
Yu. A. Pasenchenko
p. 36-42
The spectrum of an operator in a~couple of Banach spaces
G. I. Russu
p. 42-49
The rate of convergence in the law of the iterated logarithm
B. F. Skovoroda
p. 50-53
A new method for solving variational inequalities
A. A. Fonarëv
p. 53-61
Decidability of theories of classes of powers of semigroups
B. Bayasgalan
;
Yu. M. Vazhenin
p. 62-64
A first-order piecewise-affine differential equation
Yu. I. Gil'derman
;
E. M. Sorokina
p. 64-65
Application of a~theorem of Vinogradov--Bombieri type to additive problems in number theory
I. I. Goryunov
p. 65-66
Spectral properties of the operator of inner superposition
Yu. F. Dolgiǐ
p. 66-69
A model-theoretic characterization of Hilbert spaces
I. M. Klimova
;
E. V. Tokarev
p. 69-71
Locally finite groups with Chernikov conjugacy classes of infinite abelian subgroups
Ya. D. Polovitskiǐ
p. 71-72
Ordering of sets of probability measures
V. V. Rozen
p. 72-74
Stable realization of the method of complete reduction
S. A. Sander
p. 74-77
Locally solvable groups in which all infinite subgroups are pronormal
I. Ya. Subbotin
;
N. F. Kuzenniǐ
p. 77-79
Application of an approximate variant of the Newton--Kantorovich method to the solution of a~nonlinear boundary value problem
R. A. Tukhvatullin
;
R. F. Mustafin
p. 80-82
The word problem in the variety
Z
N
2
A
O. G. Kharlampovich
p. 82-84
Fundamental solutions of some problems in elasticity theory
V. D. Sheremet
p. 85-88
Sommaire du
Fascicule no. 12
The asymptotic behavior and a~homeomorphism of solutions of differential equations on manifol
E. V. Voskresenskiǐ
p. 3-11
Quasilinear matrix differential equations
V. P. Derevenskiǐ
p. 11-17
Symbols and a~homotopy classification of families of one-dimensional singular operators with piecewise-continuous coefficients
V. M. Deundyak
;
I. B. Simonenko
;
Chin' Ngok Min'
p. 17-27
Some classes of mappings of ~
P
3
into ~
P
2
M. V. Dragnev
;
V. V. Ryzhkov
p. 28-35
Limit projective geometries
M. P. Zamakhovskiǐ
p. 35-39
Two generalizations of the notion of a~polyadic algebra
Ya. P. Tsyrulis
p. 39-49
On the connection between Cartan prolongations of depth~2 and depth~1
G. O. Èl'sting
p. 49-50
The penalty method for variational inequalities in the case of a~cone of constraints
I. P. Gavriljuk
p. 56-59
A flow interpretation of
N
P
-complete problems
G. V. Davydov
;
I. M. Davydova
p. 59-62
Classification of Riemannian
G
-structures
A. A. Ermolitskiǐ
p. 62-63
Minimal smoothness of coefficients in the construction of approximate solutions
G. S. Zhukova
p. 63-67
On the fibration of a~family of projective nondegenerate null-pairs
E. T. Ivlev
;
I. A. Grishina
p. 67-71
Radicals and sheaves of semigroups
A. V. Kelarev
p. 71-73
The lowest sequence above which Fourier coefficients of a~certain class do not exist
A. A. Konyushkov
p. 73-76
Horizontally equidistant fibre spaces
I. G. Shandra
p. 76-79
Noncompact dense embedding operators in Banach spaces
V. V. Shevchik
p. 79-81