Geodesic

Sommaire du Fascicule no. 1

The topological classification of cascades on closed two-dimensional manifolds
p. 1-35
Ramanujan and hypergeometric and basic hypergeometric series
p. 37-86
Compactly supported solutions of functional-differential equations and their applications
p. 87-120
Can an individual sequence of zeros and ones be random?
p. 121-189
Vyacheslav Alekseevich Oleinikov (obituary)
p. 191-194
Invariant structures on homogeneous $\Phi$-spaces of order~5
p. 195-197
Hamiltonian form of non-holonomic variational problems
p. 198-199
The two-armed bandit problem with continuous time in the presence of gradual and impulsive controls
p. 200-202
The Cauchy problem for the Kadomtsev--Petviashvili equation
p. 203-204
Topology of the space of Fredholm operators and invariants of non-linear Fredholm maps
p. 205-206
Zeros of certain Dirichlet series
p. 207-208
Invariants of Hamiltonian KdV-structures
p. 209-210
An averaged model of a~strongly inhomogeneous medium with memory
p. 211-212
The diameters of non-isotropic classes of functions of finite smoothness
p. 213-215
Kelvin decompositions of three-dimensinal Lobachevskii space by regular polyhedra
p. 216-217
A~Hamiltonian structure of evolution in the space variable $x$ for the Korteweg--de~Vries equation
p. 218-220
The commutant of the fundamental group of the complement of a~plane algebraic curve
p. 221-222
The distribution of primitive roots in finite fields
p. 223-224
The convergence of a~conditional random walk to a~Brownian bridge
p. 225-226
Reflection subgroups of Bianchi groups
p. 227-228
Around four vertices
p. 229-230
Yurii Grigor'evich Reshetnyak (on his sixtieth birthday)
p. 231-238
Nikolai Aleksandrovich Shanin (on his seventieth birthday)
p. 239-240
Eleventh All-Union Symposium on Group Theory
New books on mathematics

Sommaire du Fascicule no. 2

The Riemann--Hilbert problem
p. 1-58
Topological classification of integrable Hamiltonian systems with two degrees of freedom. List of systems of small complexity
p. 59-94
The Cauchy problem and pseudodifferential operators in the complex domain
p. 95-128
Finiteness theorems for limit cycles
p. 129-203
On the existence of infinite-dimensional tori in dissipative systems
p. 205-206
Spectral asymptotics of a~class of non-self-adjoint degenerate elliptic differential operators
p. 207-208
On the majorant of ergodic means
p. 209-211
On the softness of maps of subsets of locally convex spaces
p. 212-213
Solution of the Steiner problem for convex boundaries
p. 214-215
On the $\Delta$-convergence of statistical tests on totally bounded sets
p. 216-217
$\varphi$-mean diameters of classes of functions on the line
p. 218-219
On the probabilities of ``arge deviations'' for multidimensional martingales
p. 220-222
Bundles of spaces of closed growth and inclusion hyperspaces
p. 223-224
Supercoverings, $SNEC$-groups, and interior groups of Riemann and Klein supersurfaces
p. 225-226
Structure of orbits of homogeneous flows and the Ragunatana conjecture
p. 227-228
The degree of Fredholm maps equivariant with respect to the actions of the circle and the torus
p. 229-230
Mark Alexandrovich Krasnosel'skii (on his seventieth birthday)
p. 231-234
Элементарные методы в~изучении распределения простых чисел
XIV~School on Operator Theory in Functional Spaces
All-Union School ``Constructive Methods and Algorithms of Number Theory''
``Mathematical Readings'' in memory of M.\,Ya.~Suslin
New books on mathematics

Sommaire du Fascicule no. 3

Analytic properties of infinite-dimensional distributions
p. 1-104
Markov partitions for two-dimensional hyperbolic billiards
p. 105-152
Mathematical problems of statistical mechanics of a~system of elastic balls
p. 153-211
Functional equations associated with addition theorems for elliptic functions and two-valued algebraic groups
p. 213-215
A~limit theorem for a~birth and death process in a~random medium of functional type
p. 216-217
Non-local Hamiltonian operators of hydrodynamic type related to metrics of constant curvature
p. 218-219
Enumeration of spanning trees of certain graphs
p. 220-221
Automorphism groups of Fano manifolds
p. 222-223
The pseudocharacter determined by the Rademacher symbol
p. 224-225
Asymptotic integration of Volterra chains
p. 226-228
Homeomorphisms of the circle with singularities of ``break'' type
p. 229-230
Vladimir Petrovich Platonov (on his fiftieth birthday)
p. 231-240
Nikolai Pavlovich Korneichuk (on his seventieth birthday)
p. 241-243
A~correction
On induced representations
Seminar on Complex Analysis and Applied Management Problems
All-Union Conference on Geometry and Analysis
New books on mathematics

Sommaire du Fascicule no. 4

Breaking solitons in $2+1$-dimensional integrable equations
p. 1-86
Mathematical methods of non-Archimedean physics
p. 87-125
Joint sessions of the Petrovskii Seminar on differential equations and mathematical problems of physics and the Moscow Mathematical Society (Thirteenth session, 2--5 February~1990)
p. 127-155
Topological invariants of vector fields in a~disc on a~plane with limit sets of Cantor type
p. 157-158
The Andrunakievich lemma and Jordan algebras
Optimal control by searching a~two-dimensional diffusion process of special type
p. 160-162
A~lower bound for the quantity~$\Vert(3/2)^k\Vert$
p. 163-164
The spectral Neumann problem for the Laplace operator with a~singularly perturbed density
p. 165-167
On the geometry of Killing $f$-manifolds
p. 168-169
A~theorem on the existence of equilibrium situations in pure stationary strategies for ergodic extensions of $(2\times k)$-bimatrix games
p. 170-172
Conditions of existence and uniqueness of a~solution of problems of convex programming
p. 173-174
Semilattices of algebras and the description of radicals of semigroup algebras
p. 175-176
On modules with complete rings of endomorphisms
p. 177-178
On the general position property of simple Bott integrals
p. 179-180
On the solubility of Lie algebras of positive characteristic
p. 181-182
On a~representation of rook polynomials
p. 183-185
Linear groups that are decomposable into products of locally nilpotent subgroups
p. 186-187
A~new look at certain classical objects of general topology
p. 188-189
The Palais--Smale theory for manifolds with corners. I.~Finite-dimensional case
p. 190-191
On semigroups of continuous partial functions of topological spaces
p. 192-193
Spectra of $p$-elements in representations of the group~$SL_n(p^\alpha)$
p. 194-195
Nikolai Sergeevich Koshlyakov (on the centenary of his birth)
p. 197-202
Ivan Petrovich Egorov (on his seventy-fifth birthday)
p. 203-205
Anatolii Dmitrievich Myshkis (on his seventieth birthday)
p. 207-210
Yurii Iosifovich Cherskii (on his sixtieth birthday)
p. 211-213
New invariants of 3- and 4-dimensional manifolds
New books on mathematics

Sommaire du Fascicule no. 5

A~contribution to the theory of generalized functions
p. 1-49
Non-Lie permutation relations
p. 51-98
The distribution of prime numbers
p. 99-171
Algebra in constructive mathematical physics
p. 173-211
Asan Dabsovich Taimanov (obituary)
p. 213-215
Spectral asymptotics of non-self-adjoint elliptic operators in $\mathbb R^n$
p. 217-218
The equivariant theorem of Dugundji
p. 219-220
Local properties of solutions of non-divergent parabolic equations of second order
p. 221-222
Necessary conditions for an extremum in an abnormal problem with equality constraints
p. 223-224
The local structure of hyperbolic complexes of curves
p. 225-226
Algebraic $K$-groups as homotopy groups of a~simplicial analogue of Grassmann manifolds
p. 227-228
Widths of Hardy classes and Bergman classes on the ball in~$\mathbb C^n$
p. 229-231
On Stokes' formula for the force of resistance
p. 232-234
On widths of the Hardy class $H_n$ in the $n$-dimensional ball
p. 235-236
On conic bundles birationally equivalent to a~three-dimensional cubic
p. 237-238
$\infty$-Groupoids as a~model for a~homotopy category
p. 239-240
The singular spectrum and scale invariance for a Schr\"odinger operator with binary almost periodic potential
p. 241-242
Yurii Grigor'evich Borisovich (on his sixtieth birthday)
p. 243-245
Anatolii Asirovich Gol'dberg (on his sixtieth birthday)
p. 247-250
Faramaz Gazanfar ogly Maksudov (on his sixtieth birthday)
p. 251-253
About the work of Rostov Mathematical Society
Workshop on algebraic geometry
New books on mathematics

Sommaire du Fascicule no. 6

Probability representations of solutions of the Cauchy problem for quantum mechanical equations
p. 1-26
Growth in varieties of Lie algebras
p. 27-52
Klein surfaces
p. 53-108
Topological classification of integrable non-degenerate Hamiltonians on a~constant energy three-dimensional sphere
p. 109-135
Vadim Arsen'evich Efremovich (obituary)
p. 137-138
Many-valued logics and their algebras
p. 139-140
On a~system of differential equations admitting a~representation of zero curvature
p. 141-142
On the local finite-dimensionality of algebraic Lie algebras
p. 143-144
On the algebraic independence of the values of hypergeometric $E$-functions
p. 145-146
On~removable singularities of solutions of linear differential equations in Sobolev spaces
p. 147-148
On the Lagrangian approach to the hydrodynamics of a~viscous incompressible fluid
p. 149-150
Groups of Lie type over $PI$-rings
p. 151-152
Asymptotically additive integrals of motion of one-dimensional particles with an unpaired translation-invariant interaction
p. 153-154
The isomonodromy approach in the theory of two-dimensional quantum gravitation
p. 155-157
The variety of structures of nilpotent Lie algebras
p. 158-159
The negativeness of the curvatures of groups of diffeomorphisms for locally Euclidean manifolds
p. 160-161
Embedding of Lie superalgebras of countable rank in Lie superalgebras with two generators
p. 162-163
Formation of the singularities of solutions of a~model system of equations of meteorology
p. 164-165
The vertical structure of atmospheric vibrations: double completeness of the eigenfunctions of the problem
p. 166-167
On a~theorem of Cvetkoviж in graph theory
p. 168-169
On the structure of division algebras of index~$2^m$
p. 170-172
Rings of quotients and distributive rings
p. 173-174
Open openly covering maps
p. 175-176
The connection between the complete ring of quotients of the ring of continuous functions, regular completion, and Hausdorff--Sierpiсski extensions
p. 177-178
Vyacheslav Vasil'evich Stepanov (on the centenary of his birth)
p. 179-182
Recollections of Vyacheslav Vasil'evich Stepanov (on the centenary of his birth)
p. 183-189
Soviet-Indian Symposium ``Algebraic Groups and Lie Algebras''
p. 191-199
Administrative meeting of the Moscow Mathematical Society, June~12, 1990