Geodesic

Sommaire du Fascicule no. 1

Combinatorial geometry and convexity classes
p. 1-45
Modular operators and asymptotic commutativity in von~Neumann algebras
p. 47-106
Equivalence and normal forms of germs of smooth mappings
p. 107-177
Samarii Aleksandrovich Gal'pern (obituary)
p. 179-182
Grigorii Yakovlevich Lozanovskii (obituary)
p. 183-188
Ashraf Iskenderovich Guseinov (on~his 70th~birthday)
p. 189-192
The distribution of~the~eigenvalues of~a~boundary-value problem with~a~spectral parameter in~the~boundary condition
p. 193-194
A~formula expressing the~solution of~a~differential equation with analytic coefficients on a~manifold without boundary in~terms of~the~local data~of~the problem
p. 195-196
The~complexity of~the~trajectories of~a~dynamical system
p. 197-198
Elastic collisions of~particles on~a~line
p. 199-200
On~$\omega$-divisible and $\omega$-flat groups
p. 201-202
The~behaviour of~the~trajectories of~a~random walk close to a~maximum point, and limit theorems on~the~group of~affine transformations on~the~line
p. 203-204
On~the~method of integral comparison of second-order linear differential equations
p. 205-206
Finite generation of~groups of~diffeomorphisms
p. 207-208
The implicit function theorem for~Lipschitz maps
p. 209-210
Expansion by eigenfunctions of~a~Sturm--Liouville operator with slowly decreasing potential
p. 211-212
On~non-Archimedean uniformization
p. 213-214
Quasi-elliptic surfaces of type~$K3$
p. 215-216
A non-commutative analogue to the space $L_1$
p. 217-218
Billiard trajectories in a~polyhedral angle
p. 219-220
The action of $PLS(2, \mathbb Z)$~in~$\mathbb R^1$ is approximable
p. 221-222
Proof of a variational relation between the coefficients of the
p. 223-224
Function theory on differentiable submanifolds
Fourteenth All-Union Algebraic Conference
In the Leningrad Mathematical Society
III~School on Theory of Operators in Functional Spaces
Mathematical School in Sukhumi
The Kazan' city Seminar on geometric theory of functions at the Kazan' State University
The~Odessa city Seminar on~boundary value problems and singular integral equations
New books on mathematics

Sommaire du Fascicule no. 2

Almost periodic functions and partial differential operators
p. 1-52
Decidability problems of extended theories
p. 53-96
The geometry of toric varieties
p. 97-154
Lattices of varieties of linear algebras
p. 155-193
In memory of Boris Pavlovich Demidovich (obituary)
p. 195-202
Magalim Akramovich Subkhankulov (obituary)
p. 203-207
Solomon Grigor'evich Mikhlin (on his seventieth birthday)
p. 209-213
Selim Grigor'evich Krein (on his sixtieth birthday)
p. 215-225
A topological normal form for a~system of~two differential equations
p. 227-228
Extensions of differential-difference operators with periodic
p. 229-230
Some solutions of the sin-Gordon equation obtained by means of a~Backlund transformation
p. 231-232
Quasihomogeneous domains on a~conformal sphere
p. 233-234
Frequency theorems and a stabilization theorem for~unbounded
p. 235-236
Fundamental solutions of~stochastic partial differential equations
p. 237-238
On the evolution of one-dimensional classical systems with a hard core
p. 239-240
Disc linkages
p. 241-242
On~the~equation $\Delta u+k(x)e^u=0$
p. 243-244
Extremum conditions for minimax problems
p. 245-246
On a~problem with a~small parameter for~second-order elliptic equations
p. 247-248
Metabelian varieties of~Lie $A$-algebras
p. 249-250
Quality in~some discrete minimization problems
p. 251-252
On periodicity in Hermitian theories
p. 253-254
Simple groups of~length~9
On the seventy-fifth birthday of Andrei Nikolaevich Kolmogorov
Meetings of the Moscow Mathematical Society
Large direct summands of Abelian groups
Stability of~the~solutions of~ordinary differential equations with a~measure
Sessions of the Petrovskii Seminar on differential equations and mathematical problems of physics
On~the~Darem Research Symposium on~applications of~the pencil theory to logic, algebra, and~analysis
All-Union School-Seminar on number theory
New books on mathematics

Sommaire du Fascicule no. 3

The~main aspects in~the~development of~set-theoretical topology
p. 1-53
New work in the probabilistic theory of special functions
p. 55-96
Relative homological algebra in~categories of~modules
p. 97-137
On deformations of one-dimensional singularities with the invariants $c=\delta+1$
p. 139-140
Prime elements in~idempotent lattices with multiplication and
p. 141-142
Monomial characters and subgroups
p. 143-144
Minimal surfaces in compact Lie groups
p. 145-146
On locally free sheaves over $CP^3$ connected with Yang--Mills fields
p. 147-148
Valuation rings in~a~finite-dimensional simple central algebra over
On~the~problem of extending measures
p. 151-152
On~compact homogeneous spaces of dimension 5 and higher
p. 153-154
On~Fano varieties of~the~first kind
p. 155-156
On~eigenvalues and root vectors of~certain differential-difference
p. 157-158
Quasi-invariance and differentiability of measures
Lie theorems in differential locally convex groupuscules
p. 161-162
The group of local analytic homeomorphisms of the line, and $P$-groups
p. 163-164
Characteristic polynomials of filtered difference modules and of~extensions of~difference fields
p. 165-166
On perturbed Korteweg--de Vries equations
p. 167-168
Bounds for the~solutions of a~biharmonic equation in~the~neighbourhood of~non-regular boundary points and at infinity
p. 169-170
Interpolation of~non-commuting operators
p. 171-172
A one-dimensional integrable $n$-body problem
p. 173-174
Purely correct modules
A~connection between Lie~algebras and groups
p. 177-178
Cohomology rings of operations in the theory of unitary cobordisms and homotopy invariants of continuous maps
p. 179-180
The skeleton of a Riemannian manifold with boundary
p. 181-182
Integral formulae for~a~family of~holomorphic functions that are
Mark Grigor'evich Krein (on his seventieth birthday)
p. 185-193
The foremost teacher of mathematics in~Soviet Azerbaijan (on the
p. 195-196
Meetings of the Moscow Mathematical Society
Joint sessions of the Petrovskii Seminar on differential equations and mathematical problems of physics and of the Moscow Mathematical Society (second meeting, 18--20~January~1978)
Mathematical School ``The Method of Small Parameter and Its Application''
VII All-Union topological conference
VII~Conference of~mathematicians of~higher education institutes of~the~Soviet Socialist Republic of~Gruzia (dedicated to~the 60th~anniversary of~the~Great October Socialist Revolution)
N.\,I.~Lobachevskii. Scientific and pedagogic legacy. Guidance of the Kazan' University. Fragments. Letters (a~review)
New books on mathematics

Sommaire du Fascicule no. 4

Regularity of solutions of quasi-linear elliptic systems
p. 1-52
Approximation properties of Fourier series in orthogonal polynomials
p. 53-117
Some problems on expansion in generalized eigenfunctions of the
p. 119-157
Unitary operator colligations and their characteristic functions
p. 159-191
On~the~research of G.\,E.~Shilov in~the~theory of~commutative Banach
p. 193-217
The~work of~G.\,E.~Shilov in~the~theory of~generalized functions and
p. 219-235
Mikhail Grigor'evich Kaplanov (obituary)
p. 237-238
Aleksei Ivanovich Markushevich (on his seventieth birthday)
p. 239-248
Algebras that are deformable into free algebras
p. 249-250
Topological vector groups
p. 251-252
Verbal ideals of~a~Cartesian product
p. 253-254
Algebraic curves and non-linear difference equations
p. 255-256
Some approximation properties of~the~variety $\mathfrak{AN}_c$
p. 257-258
A~refinement of the asymptotic formulae for the spectrum of the Laplace operator in domains of the form $G=G_1\times G_2$
p. 259-260
Some properties of~analytic operator-functions of~two arguments
p. 261-262
Local properties of~pseudodifferential operators with~double
p. 263-264
On~convex surfaces with~an~indefinite metric
p. 265-266
The existence of~invariant tori for~the~three-dimensional motion of~a billiard ball that are concentrated in~a~neighbourhood of~a ``closed geodesic on the boundary of the domain''
p. 267-268
A~space with a~unique extremally disconnected point
p. 269-270
Local cross products of~a~ring and a~group
p. 271-272
II~All-Union School ``Theoretical Foundations and Construction of Numerical Algorithms for Solving Problems of Mathematical Physics''
City Seminar on boundary value problems and special integral equations held at the Lenin Belorussia State University
G.\,W.~Leibniz, ``A dialogue on introduction to arithmetic and algebra'' (a~review)
New books on mathematics

Sommaire du Fascicule no. 5

Academician Mstislav Vsevolodovich Keldysh (obituary)
p. 3-5
The method of~introducing a~parameter in~the~study~of~evolutionary
p. 7-84
Complex topological characteristics of~real algebraic curves
p. 85-98
Critical points of functions on a manifold with boundary, the simple
p. 99-116
The averaging principle and theorems on~large deviations
p. 117-176
On a new class of Fr\'echet--Urysohn spaces
p. 177-178
Holomorphic symmetric tensors on projective surfaces
p. 179-180
On~deformations of~non-compact complex spaces
p. 181-182
On~the~distribution of~compact $Q$-extensions
p. 183-184
On~the~homology of~certain local rings
p. 185-186
The group of~units of~Goldie prime rings
On~a~mixed boundary-value problem imitating the~Cauchy~problem
p. 189-190
On regular and normal algebras
p. 191-192
On~obstacles to~equivariant reconstructions
p. 193-194
On~Gorenstein modules of~a~ring of~invariants
p. 195-196
On~asymptotic properties of~solutions of~the~system of~equations of~elasticity theory
p. 197-198
The~existence of~$\varepsilon$-random numbers
p. 199-200
Superstructure sequences in~the~theory of~linkages
p. 201-202
The~values of~convolutions of~Hecke--Shimura series at~integral points
p. 203-204
Convex cones of~$T$-finite type
p. 205-206
The construction of~an~element of~best approximation to~a~derivative
p. 207-208
Expansion in~a~generalized Fourier integral of~eigenfunctions in~the theory of thin elastic shells of~revolution
p. 209-210
Moduli of~very special Abelian varieties
Isomorphism of~the~multiplicative semigroups of~algebras of~continuous functions with compact support
p. 213-214
On~strong solutions of~some stochastic equations
p. 215-216
Iosif Il'ich Gikhman (on his sixtieth birthday)
p. 217-222
Meetings of the Moscow Mathematical Society
Sessions of the Petrovskii Seminar on differential equations and mathematical problems of physics
School on Theory of Finite Groups
The Odessa city Seminar on boundary value problems and singular integral equations
New books on mathematics

Sommaire du Fascicule no. 6

Academician Lev Semyonovich Pontryagin
p. 2-6
A~short autobiography of L.\,S.~Pontryagin
p. 7-24
Optimization in differential games
p. 25-32
Structure and classification of topological spaces and cardinal invariants
p. 33-96
Conditions of~high order for~a~local minimum in~problems with constraints
p. 97-168
On periods of quadratic differentials
p. 169-221
Classical quotient rings of~$PI$-algebras
p. 223-224
An~inequality for~differential operators of~the~first order
p. 225-226
Selectors in~abstract spaces
p. 227-228
On~the~impossibility of~strengthening certain results of~Greendlinger and Lyndon
p. 229-230
On~the~embedding of~countable products of~separable metric spaces in~weakly infinite-dimensional compacta
p. 231-232
On~the~dimension of~$\theta$-proximity spaces
p. 233-234
A~class of~controlled Markov~chains
p. 235-236
Newton polyhedra and the~Euler--Jacobi formula
p. 237-238
The~norm residue symbol in~local fields
p. 239-240
On~Pl\"ucker properties of~non-Noetherian~rings
p. 241-242
Automodel solutions of~wave equations with time lag
p. 243-244
Discrimination of~two~simple hypotheses in~the~presence of~lagged observations
p. 245-246
The behaviour of~the~Krull dimension of~a~commutative algebra under extension of~the~ground field
p. 247-248
Unitary actions of~$S^1$ on~complex projective spaces
p. 249-250
On~a~Phragmen--Lindel\"of theorem for~a~certain class of~elliptic equations of~high order
On~a~problem of~random walk in~a~quadrant
p. 253-254
Vector fields on~elliptic surfaces
p. 255-256
Degenerate diffusion processes and differential equations with a~small parameter
p. 257-258
Algebraic $K$-theory and characteristic classes
p. 259-260
On~a~class of~Hilbert measures
p. 261-262
The integrality of~the~limit of~the~curvature integral along the~boundary of~an~isolated singularity of~a~surface in~$C^3$
p. 263-264
On~the~behaviour of~trajectories and the~ergodic hypothesis for~quadratic mappings of~a~simplex
p. 265-266
The~construction of~all~locally bicompact and all~locally bicompact paracompact extensions
Decree of the Presidium of the Supreme Soviet of the USSR on decorating academician Pontryagin~L.\,S.\ with the order of Lenin
Meetings of the Leningrad Mathematical Society
IV~School on Theory of Operators in Functional Spaces
L.\,S.~Pontryagin, ``The method of coordinates'' (a~review)
New books on mathematics