Geodesic

Sommaire du Fascicule no. 1

Approximation, by rational functions, of convex functions with given modulus of continuity
p. 1-24
The classification of pseudo-Riemannian spaces $V^n$ with poles for~$n\geqslant3$
p. 25-54
Analytic continuation with respect to a~parameter of the Green's functions of exterior boundary value problems for the two-dimensional Helmholtz equation.~III
p. 55-98
Extremal problems on classes of quasi-conformal homeomorphisms
p. 99-109
On the normal form of nonlinear partial differential equations on the real axis
p. 111-117
On the addition of the indicators of entire and subharmonic functions of several variables
p. 119-130

Sommaire du Fascicule no. 2

On the speed of rational approximation of some analytic functions
p. 131-145
On the controllability of linear systems with constant coefficients
p. 147-160
Some properties of the normal image of convex functions
p. 161-171
Pure and finitely presentable modules, duality homomorphisms and the coherence property of a~ring
p. 173-186
Nonarchimedean uniformization
p. 187-214
Some bases in spaces of regular functions and their application to interpolation
p. 215-234
Cohomological triviality of bimodules over Frobenius algebras
p. 235-241
Estimates of the spectra and the invertibility of functional operators
p. 243-258

Sommaire du Fascicule no. 3

Euler expansions of theta-transforms of Siegel modular forms of degree~$n$
p. 259-300
The existence of optimal quadrature formulas with given multiplicities of~nodes
p. 301-326
Necessary conditions for a~weak extremum in optimal control problems on an infinite time interval
p. 327-343
On weak and $\omega$-high purity in the category of modules
p. 345-356
On the theory of canonical forms for control systems with delay
p. 357-366
On the convergence of rational approximations to polynomial expansions in domains of meromorphy of a~given function
p. 367-381
A~periodicity theorem in the algebra of symbols
p. 382-410

Sommaire du Fascicule no. 4

An expression for the solution of a~differential equation in terms of iterates of differential operators
p. 411-424
Asymptotics of the density of states of hypoelliptic almost periodic operators
p. 425-447
On Markov's theorem for multipoint Pad\'e approximants
p. 449-459
A~problem on Abelian groups
p. 461-474
A~singular integral equation with small parameter on a~finite interval
p. 475-502
On holomorphic mappings of real analytic hypersurfaces
p. 503-519
On the Dirichlet problem for Bellman's equation in a~plane domain
p. 521-526
Approximation of functions of class $H^p$, $0$
p. 527-545
On a~smooth selection theorem and its application to multivalued integral equations
p. 547-559

Sommaire du Fascicule no. 5

Localization of ideals and asymptotic uniqueness theorems for functions with restrictions on growth
p. 561-592
On the geometric structure of the image of a~disk under mappings by meromorphic functions
p. 593-601
On some characteristics of the growth of subharmonic functions
p. 603-626
Traces of functions from Sobolev spaces of infinite order and inhomogeneous problems for nonlinear equations
p. 627-644
A~generalized trace method in the interpolation theory of Banach spaces
p. 645-653
The stabilization of symplectic groups over a~polynomial ring
p. 655-669
The index of random elliptic operators.~I
p. 671-699

Sommaire du Fascicule no. 6

On Picard--Vessiot extensions of differential fields
p. 701-706
Integrability of the Euler equations on homogeneous symplectic manifolds
p. 707-713
On local estimates near the boundary of solutions of a~second order equation with nonnegative characteristic form
p. 715-735
On the quantization of rapidly oscillating symbols
p. 737-764
On passing to the limit in degenerate Bellman equations.~I
p. 765-783
On two models of the steady state motion of charged particles in a~vacuum diode
p. 785-812
On some questions connected with the iteration of set-theoretic operations
p. 813-840
On an algebra of pseudodifferential operators in spaces with weighted norms
p. 841-865