Geodesic

Sommaire du Fascicule no. 1

Approximation properties of finite-dimensional subspaces in~$L_1$
p. 1-14
Positive solutions of linear quasielliptic evolution equations
p. 15-44
Pseudodifferential operators on a~class of noncompact manifolds
p. 45-59
On~a~problem concerning the deformation of a~surface with a~flat point
p. 61-81
The nonembeddability of complete $q$-metrics of negative curvature in a~class of weakly nonregular surfaces
p. 83-92
A~freedom theorem for groups with one defining relation in the varieties of solvable and nilpotent groups of given lengths
p. 93-99
Rings with a~free semigroup of invertible ideals
p. 101-110
Invariant subspaces of the shift operator in weighted Hilbert space
p. 111-138
The exact asymptotic behavior of the best approximation by algebraic and trigonometric polynomials in the Hausdorff metric
p. 139-149
A local condition of single-valuedness of analytic functions
p. 151-167

Sommaire du Fascicule no. 2

Height on families of Abelian varieties
p. 169-179
Functions with given estimate for $\partial f/\partial\overline z$, and N.~Levinson's theorem
p. 181-189
Asymptotic distribution of eigenvalues of differential equations
p. 191-207
On a~representation of the kernels of resolvents of Volterra operators and its applications
p. 209-227
Invariant subrings of the induced ring on the $4\times4$ symplectic group
p. 228-234
On~the eigenvalues of the first boundary value problem in unbounded domains
p. 235-248
Some metric properties of Engel's representation
p. 249-265
Symmetric Banach algebras of operators in a~space of type $\Pi_1$
p. 267-283
Groups of conformal transformations of Riemannian spaces
p. 285-301
The Euler characteristic of a~family of algebraic varieties
p. 303-319
On~the group $SL_2$ over Dedekind rings of arithmetic type
p. 321-332
Knotting of contractible two-dimensional polyhedra in~$\mathbf R^4$
p. 333-341
The homology of a~symmetric relation
p. 342-350
Weyl multipliers for multiple Fourier series
p. 351-360

Sommaire du Fascicule no. 3

On the convergence of series of weakly multiplicative systems of functions
p. 361-372
The degree of a~quasi-ruled mapping and a~nonlinear Hilbert problem
p. 373-396
Complete families of deformations of germs of complex spaces
p. 397-406
On $H$-closed extensions of $\theta$-proximity spaces
p. 407-424
Algebraic-differential transformations of linear differential operators of arbitrary order and their spectral properties applicable to the inverse problem
p. 425-471
On a~method of solution of an operator equation of infinite order
p. 473-485
The multidimensional Plateau problem in Riemannian manifolds
p. 487-527
Combinatorial methods for investigating the distribution of the trajectory amplitude of a~random walk
p. 529-540

Sommaire du Fascicule no. 4

Example of an entire function with given indicator and lower indicator
p. 541-558
On the expansion of an entire function of finite order in the eigenfunctions of a~differential operator
p. 559-570
Rational equivalence of zero-cycles
p. 571-588
On~representing entire functions of several variables by Dirichlet series
p. 589-602
On a~method of solving boundary value problems for elliptic systems of second-order differential equations in the plane
p. 603-620
The rate of decrease of solutions of elliptic equations
p. 621-634
On~the convergence of Riesz spherical means of multiple Fourier series and integrals of functions of bounded generalized variation
p. 635-658
On~the distribution of digits in periodic fractions
p. 659-676