Geodesic

Sommaire du Fascicule no. 1

Multiplicative properties of solutions of quadratic Diophantine problems
p. 3-46
Relative Grothendieck groups and exact sequences over tame hereditary algebras
p. 47-72
Inversion of integral transformations connected with nilpotent subgroups of complex semisimple Lie groups
p. 73-113
Attractors of nonlinear evolution equations and their approximations
p. 114-140
Algebro-geometric invariants of quadratic forms
p. 141-162
Hankel operators and continuity properties of best approximation operators
p. 163-189
Algebra of functions on a~compact quantum group and its representations
p. 190-212
The fifth invariant of quadratic forms
p. 213-234
In memoriam A.\,M.~Ostrowski (1893--1986)
p. 235-241
On R.~Jeltsch-Fricker's paper ``In memoriam: Alexander M.~Ostrowski (1893--1986)''
p. 242-243
B.~Blackadar. $K$-Theory for Operator Algebras. Mathematical Sciences Research Institute Publications, 5. New York: Springer,~1986. 338~p.
p. 244-248

Sommaire du Fascicule no. 2

A~brief excursion into the theory of hyponormal operators
p. 1-38
Coranks of elements of linear groups and the complexity of algebras of invariants
p. 39-64
Verma modules over Kac--Moody algebras of rank~2
p. 65-84
Asymptotics of the spectrum of the Neumann problem in singularly degenerate thin domains.~I
p. 85-111
Diffeomorphism and stable diffeomorphism of simply connected manifold
p. 112-120
On the regularity of weak solutions of variational problems of plasticity theory
p. 121-140
Generalized Toda chains in discrete time
p. 141-157
An inverse spectral problem for the modulus of the Hankel operator, and balanced realizations
p. 158-182
Symmetries of nonlinear lattices
p. 183-208
A~model of Verma modules over the Virasoro algebra
p. 209-226
Vladimir Abramovich Rokhlin 1919--1984 (on the 70th~anniversary of his birth)
p. 227-235
V.\,A.~Rokhlin's work in ergodic theory
p. 236-241
V.\,A.~Rokhlin's work in topology
p. 242-248
К.\,J.~Falconer. The Geometry of Fractal Sets // Cambridge tracts in mathematics. Vol.~85.
p. 249-259

Sommaire du Fascicule no. 3

Discriminants of polynomials in several variables and triangulations of Newton polyhedra
p. 1-62
Real finite-gap solutions of equations connected with the sine-Gordon equation
p. 63-77
Projective geometry and $K$-theory
p. 78-130
Whitham restructuring and time asymptotics of the solution of a nonlinear Schr\"odinger equation with finite-gap behavior as $x\to\pm\infty$
p. 131-143
Indicators of entire functions of finite order that can be represented by Dirichlet series
p. 144-170
An analogue of the Jones polynomial for links in $\mathbb{R}P^3$ and a~generalization of the Kauffman--Murasugi theorem
p. 171-191
The Dirichlet problem for the curvature equation of order~$m$
p. 192-217
Chow groups of projective quadrics
p. 218-235
К.\,R.~Davidson. Nest Algebras. Longman Sci.\ and Techn.\ Pitman Research Notes Math. 1988, 411~p.
p. 236-255

Sommaire du Fascicule no. 4

Quasi-orthogonal decompositions with respect to complementary metrics, and estimates for univalent functions
p. 1-81
On a~conjecture of Yu.\,V.~Linnik
p. 82-90
On the theory of multidimensional local fields. Methods and constructions
p. 91-118
Algebraic aspects of the quantum Yang--Baxter equation
p. 119-148
On quasitriangular quasi-Hopf algebras and on a~group that is closely connected with $\mathrm{Gal}(\overline{\mathbb Q}/\mathbb Q)$
p. 149-181
A~plane wave in a~three-body system with zero total orbital momentum
p. 182-200
A~quasinilpotent Hankel operator
p. 201-212
A~problem with the third boundary condition for the Laplace equation in a~plane angle and its applications to parabolic problems
p. 213-241
A~$\mathrm{Pin}^{-}$-cobordism invariant and a~generalization of the Rokhlin signature congruence
p. 242-250
V.\,A.~Marchenko. Non Linear Equations and Operator Algebras. Kiev: Nauk. dumka, 1986.\ 155~p.
p. 251-256

Sommaire du Fascicule no. 5

Linear singular differential equations in finite-dimensional and Banach spaces
p. 1-62
The method of statistical sums in problems of combinatorial optimization
p. 63-79
Parabolic equations in sections of principal bundles
p. 80-100
Algebra of functions on the quantum group $\mathrm{SU}(n+1)$ and odd-dimensional quantum spheres
p. 101-120
Normal forms of distribution germs with a~fixed segment of the growth vector
p. 121-145
Bounded cohomology of discrete groups with coefficients
p. 146-164
On the index of pseudodifferential operators with isolated singularities in the symbols
p. 165-188
Integral equations in a~model of apertures of zero width
p. 189-196
The lower central series of a~maximal 2-generated transmetabelian group of type~I of exponent~8
p. 197-219
A.~B\"ottcher, B.~Silbermann. Analysis of Toeplitz Operators. Berlin: Akademie, 1989
p. 220-235
Letter to the editors
p. 236-237

Sommaire du Fascicule no. 6

Dmitrii Konstantinovich Faddeev
p. 3-9
A~tribute to goodness, intelligence and talent
p. 10-33
The contribution of V.\,N.~Faddeeva and D.\,K.~Faddeev in the development of computational methods in linear algebra
p. 34-39
Identities with respect to a~right ideal~$P$ and the ideals of the module~$R/P$
p. 40-68
Norm pairing in formal groups and Galois representations
p. 69-97
Calculation of the Grothendieck group of the algebra $\mathbb C(\mathrm{PSL}(2,k))$, where $k$ is a~countable algebraically closed field
p. 98-106
On the spectrum of some pseudodifferential operators over the field of $p$-adic numbers
p. 107-124
Sylow subgroups of the general linear group over the ring of integers
p. 125-131
Group rings of inductive limits of alternating groups
p. 132-149
A~maximal 2-generated transmetabelian group of the first type of exponent~9
p. 150-160
An embedding problem for number fields with a~noncommutative kernel of order $p^4$
p. 161-167
Some factorizations of matrix and scalar polynomials
p. 168-177
Deformations of commutative algebras of class~2
p. 178-196