Geodesic

Volume 250 (1980) no. 1

Sommaire

On a formalization of extremal problems
p. 11-14
Singularly perturbed linear equations in spaces of summable functions
p. 15-18
The degree of summability of generalized derivatives of plane quasiconformal homeomorphisms
p. 18-21
On quasidifferentiable functionals
p. 21-25
On the behavior in the neighborhood of boundary points and theorems on removable sets for second order elliptic equations with continuous coefficients
p. 25-28
Some questions of spectral theory for the one-dimensional nonselfadjoint Schr\"odinger operator with potential in $L_1$
p. 29-31
On the regularization of ill-posed problems with discontinuous solutions and an application of this methodology for the solution of some nonlinear equations
p. 31-35
Approximation of periodic Gaussian processes by trigonometric polynomials
p. 35-38
Comonotone approximation of functions by polynomials
p. 39-42
Estimates of quasipolynomials and rapidly converging methods of solving elliptic problems in domains with corners
p. 42-46
Shift, convolution, and correlation function of discrete signals in an arbitrary basis
p. 47-51
Controllability of quantum objects
p. 51-55
On structures of linear stationary systems
p. 55-58
A thermohydrodynamic model of a large glacial shield
p. 59-61
On the solution of an inverse problem of the gravimetric prospecting by the stabilization methods
p. 62-66
Dilatancy effects at an underground explosion (a numerical investigation)
p. 66-70
On the efficiency of different electromagnetic methods of geological explorations
p. 70-73
Divergence of series in the perturbation theory for the Stark effect and its summation
p. 74-77
Diffusion mechanisms of the absorptivity change in metals in the process of their laser heating in the air
p. 78-82
Dimensional effects in $\mathrm{PbTe}$ single-crystal films
p. 82-85
A theorem of statistical sum of the Ising lattice with arbitrary spin
p. 85-89
Structure of oxoniobium and potassium pyrophosphate, $\mathrm{KNbOP}_2\mathrm{O}_7$
p. 96-99
Crystal and molecular structure of the square cluster of tetrakis [$\mu$-methoxo-$\mu$-acetato$(\mathrm{O},\mathrm{O}')$copper$(\mathrm{II})$]
p. 99-102
Some properties of vector systems responding to Patterson partial function
p. 102-104