Geodesic

Sommaire du Fascicule no. 1

Galois moduli of period~$p$ group schemes over a~ring of Witt vectors
p. 1-46
Some constructions of integrable dynamical systems
p. 47-75
The Wiener--Hopf equation in Nevanlinna and Smirnov algebras
p. 77-94
On~the spectral theory of multiparameter difference equations of second order
p. 95-120
Quadratic conditions for a~Pontryagin minimum in an optimal control problem linear in the control.~II.~Theorems on weakening equality constraints
p. 121-141
On~representations of an algebra of pseudodifferential operators with multidimensional discontinuities in the symbols
p. 143-169
The distribution of numbers representable as a~sum of two squares
p. 171-191
The~method of isomonodromy deformations and connection formulas for the second Painlev\'e transcendent
p. 193-207
Application of the group algebra of the problem of the tail $\sigma$-algebra of a~random walk on a~group and the problem of ergodicity of a~skew-product action
p. 209-222

Sommaire du Fascicule no. 2

Systems of generators for centralizers of rigid elements of the braid group
p. 223-244
One-dimensional singular integral equations with coefficients vanishing on countable sets
p. 245-271
The $L_2$-theory of generalized solutions of general linear model parabolic boundary value problems
p. 273-305
The distribution of pairs of quadratic residues and nonresidues of a~special form
p. 307-323
On~oscillatory motions in a~certain dynamical system
p. 325-347
Multiplicative arithmetic of division algebras over number fields, and the metaplectic problem
p. 349-379
On~the transient motion of an isolated volume of viscous incompressible fluid
p. 381-405
Splitting of the separatrices and the nonexistence of first integrals in systems of differential equations of Hamiltonian type with two degrees of freedom
p. 407-421
Transformations of special spines and the Zeeman conjecture
p. 423-434

Sommaire du Fascicule no. 3

Integrable dynamical systems associated with the KdV equation
p. 435-454
On~approximations of compact sets of functions by piecewise polynomial surfaces
p. 455-480
Classification problems for systems of forms and linear mappings
p. 481-501
An~ergodic decomposition for homogeneous flows
p. 503-525
Cycles on simple Abelian varieties of prime dimension over number fields
p. 527-540
Simple Lie~algebras in varieties generated by Lie algebras of cartan type
p. 541-573
Infinite-dimensional pseudodifferential operators
p. 575-601
On~the extension of infinitely differentiable functions
p. 603-620
Mapping of sets of finite $\alpha$-measure by rational functions
p. 621-633
The quasiperiodic structure of level surfaces of a~Morse 1-form close to a~rational one~-- a~problem of S.\,P.~Novikov
p. 635-655
On the Hamiltonian property of an arbitrary evolution system on the set of stationary points of its integral
p. 657-664