Geodesic

Sommaire du Fascicule no. 1

Renewal equations and moments of branching processes
p. 3-14
A~problem from the domain of combinatorial analysis
p. 15-20
Finite solvable groups with nilpotent 2-maximal subgroups
p. 21-32
Minimal groups not having given properties
p. 33-37
Periodic groups whose maximal abelian subgroups are either invariant or else invariantly complemented
p. 39-44
The normalizer condition
p. 45-50
The algebraic independence of certain transcendental numbers
p. 51-58
Chebyshev sets and some generalizations of them
p. 59-69
The complementation of an~additive measure up to $\sigma$-additivity by means of an~extension of the space
p. 71-76
Beste Approximation von Elementen eines nuklearen Raumes
p. 77-84
The stabilization of the solutions of certain parabolic equations and systems
p. 85-92
The Martin boundary for a~portion of a~Markov chain
p. 93-102
Divergence properties of the curvatures of a~vector field and of a~family of surfaces
p. 103-111

Sommaire du Fascicule no. 2

Representation of functions analytic in an~open circle by Dirichlet series
p. 113-124
On the completeness of a~system of functions
p. 125-132
Inequalities for symmetric means
p. 133-144
Some properties of functions in Orlicz space
p. 145-156
Best approximation of a~differentiation operator in $L_2$-space
p. 157-164
Intersection of a~sequence of imbedded closed sets
p. 165-170
Increasing solutions of linear second-order equations with nonnegative characteristic form
p. 171-178
Threshold theorem for an~epidemic model
p. 179-185
Generalized Titchmarsh divisor problem
p. 187-194
Noncoincidence of the Markov and Lagrange spectra
p. 195-200
Finite factorizable groups
p. 201-210
Graphs with given neighborhoods of vertices
p. 211-216
Methods of fejer's approximations in convex programming
p. 217-234
Conference of the Universities on Number Theory
Ninth Soviet Colloquium on General Algebra
Summer School on the Theory of Representations of Groups and the Spectral Theory of Operators

Sommaire du Fascicule no. 3

Bases formed of successive primitives
p. 237-246
Uniqueness theorem for harmonic functions
p. 247-252
Extension of dual subspaces invariant under an algebra
p. 253-260
Local properties of sums of certain random series
p. 261-269
Estimate of the remainder term in Tate's formula
p. 271-278
Regulator convergence in commutative $l$-groups
p. 279-284
Automorphism matrix of a~countable-dimensional torus
p. 285-289
A~minimal polynomial basis of unitary invariants of a~square matrix of the third order
p. 291-295
Completeness of the system of Floquet solutions of equations of the neutral type
p. 297-306
Investigation of stability in the theory of nonlinear oscillations
p. 307-318
Weighted cubature formulas for periodic functions
p. 319-326
A~relation between Jensen's inequality and a~geometrical problem
p. 327-338
A~general class of inequalities containing Steffensen's inequality
p. 339-344
Approximation by linear methods of summation of orthogonal series
p. 345-356
A~problem of Nevanlinna
p. 357-360
Theory of integral representations of rings
p. 361-366
All-Union Symposium on the theory of rings and modules

Sommaire du Fascicule no. 4

On representation of numbers by binary forms
p. 369-376
Estimate of the conjugate transcendence measure for the values of $E$-functions
p. 377-386
Mathematical expectations of functions of sums of a~random number of independent terms
p. 387-394
Power of a~set of equationally complete submanifolds of a~manifold of symmetrically ternary quasigroups
p. 395-401
Example of a~surface that is homotopic to a~tube and has a~closed asymptotic line
p. 403-413
Localization of the spectrum of certain non-self-adjoint operators
p. 415-419
On a~continuous analog of the gradient method
p. 421-426
The existence of topologically inseparable transformations of a~nonergodic $n$-dimensional domain
p. 427-430
Some inequalities of the V.\,A.~Markov type
p. 431-440
$M$-sets and $h$-measures
p. 441-447
On Fourier coefficients of functions continued evenly or oddly
p. 449-460
On a~problem of S.\,G.~Mikhlin concerning the behavior of singular integrals at infinity
p. 461-472
The mathematical theory of the boundary layer
p. 473-480
Approximations relative to Hausdorff distance
p. 481-494
General annual meeting of the Mathematics Section, Academy of Sciences of the USSR

Sommaire du Fascicule no. 5

On 2-isolated subgroups
p. 497-501
Semimodular compact groups
p. 503-509
On the number of simplexes of subdivisions of finite complexes
p. 511-522
The effect of an involution in $\widetilde K^0(ZG)$
p. 523-527
On a~problem of Bochner and von Neumann
p. 529-538
The existence of a~derived automorphism with a~continuous spectrum
p. 539-540
Limiting distribution for the moment of first loss of a~customer in a~single-line service system with a~limited number of positions in the queue
p. 541-546
Normal families of harmonic functions
p. 547-552
On the growth in a~strip of functions defined by series of Dirichlet polynomials
p. 553-564
Best cubature formulas for some classes of functions of many variables
p. 565-576
Quadrature formulas with minimum error for certain classes of functions
p. 577-586
Mean approximation of functions by Fourier-Gegenbauer sums
p. 587-596
Remarks on Fourier series
p. 597-603
Alternative and Jordan rings
p. 605-611
Functional and approximate functional equations of the Dirichlet function
p. 613-622
From the editors

Sommaire du Fascicule no. 6

Linear recursion congruences with periodic coefficients
p. 625-632
Derivatives of the radicals of moduli
p. 633-642
Representations of completely decomposable rings
p. 643-650
Deformations of homogeneous foliations
p. 651-656
Defining relations of semigroups of all directed transformations of an~ordered finite set
p. 657-662
Examples of varieties of semigroups
p. 663-670
Approximation of functions by partial sums of a~Fourier series of generalized Jacobi polynomials
p. 671-682
$L_p$-convergence for expansions in terms of the eigenfunctions of a~Sturm-Liouville problem
p. 683-691
On a~theorem of G.~Szeg\"o
p. 693-702
Problem of mean-square approximation related to the investigation of generators of $l^1$ algebra
p. 703-706
The number of cells of a~dynamical system
p. 707-714
The generating elements of certain Volterra operators connected with third- and fourth-order differential operators
p. 715-720
Lines and surfaces of three-dimensional regression
p. 721-730
A~probability inequality
p. 731-738
Investigations by statistical sequential analysis
p. 739-754