Geodesic

Sommaire du Fascicule no. 1

The behaviour of the ndex of periodic points under iterations of a mapping
p. 1-26
Abelian subgroups of Galois groups
p. 27-67
Compatible Poisson brackets on Lie algebras and completeness of families of functions in involution
p. 69-90
Endomorphisms of semimodules over semirings with an idempotent operation
p. 91-105
Existence of a countable set of periodic, spherically symmetric solutions of a~nonlinear wave equation
p. 107-129
An algebra of boundary value problems for a class of pseudodifferential operators of variable order
p. 131-154
On the dependence of properties of the graph of a function on the degree of various approximations
p. 155-177
Balayage on a system of rays and entire functions of completely regular growth
p. 179-197
On a generalization of Fermat's little theorem
p. 199-201
Maximal tubular hypersurfaces in Minkowski space
p. 203-213
Simple algebras and quadratic forms
p. 215-221
Correction to Volume 29, Number 2, 1987

Sommaire du Fascicule no. 2

On ways of characterizing complete sets
p. 225-249
On birational automorphisms of rational surfaces
p. 251-275
On~homology classes determined by real points of a real algebraic variety
p. 277-297
A~reduction theorem for TIsubgroups
p. 299-311
Deformations of instanton surfaces
p. 313-331
Nonuniqueness of solutions of the problem of solitary waves and bifurcation of critical points
p. 333-357
Nonselfintersecting closed extremals of multivalued or not everywhere positive functionals
p. 359-374
On superintuitionistic propositional logics connected with partially ordered sets
p. 375-397
The fundamental group of the scomplement to a hypersurface in $\mathbf C^n$
p. 399-418
Birational geometry of moduli varieties of vector bundles over $\mathbf P^2$
p. 419-428
An~estimate of solutions of parabolic problems without an initial condition
p. 429-433
Additions and corrections to the paper ``Isotrivial families of curves on affine surfaces and characterization of the affine plane''
p. 435-437

Sommaire du Fascicule no. 3

Breaking solitons. V.~Systems of hydrodynamic type
p. 439-454
Logarithmic transformation of an elliptic surface, and vector bundles
p. 455-469
On the zeros of a special type of function connected with Dirichlet series
p. 471-502
Specific relaxation cycles of systems of Lotka--Volterra type
p. 503-523
Asymptotic for large time of solutions of a system of equations for surface waves
p. 525-551
Simultaneous approximation of the solution and its derivatives in a boundary value problem for a linear differential equation with polynomial coefficients
p. 553-573
Morse-type indices of of two-dimensional minimal surfaces in $\mathbf R^3$ and $\mathbf H^3$
p. 575-598
The Weil--Petersson metric on the moduli space of stable vector bundles and sheaves on an algebraic surface
p. 599-620
Asymptotics of the spectrum of Heun's equation and of Heun's functions
p. 621-635
The extended matrix disk is a domain of holomorphy
p. 637-645
Torsion and endomorphisms of Abelian varieties over infinite extensions of number fields
p. 647-657
The restricted Burnside problem for varieties of semigroups
p. 659-667
On the Dirichlet divisor problem in some sequences of natural numbers
p. 669-675