Geodesic

Tome 249 (1979) no. 1

Sommaire

Estimates of the derivatives of a solution of linear equations of elliptic and parabolic type with discontinuous coefficients
p. 11-15
Random walks on groups: boundary, entropy, uniform distribution
p. 15-18
On the solution of the Dirichlet problem by expansion in a Fourier series
p. 19-22
On the theory of systems of singular integral equations over a bounded plane domain
p. 22-26
Equations of Liouville type
p. 26-29
Jordan nil-algebras of bounded index
p. 30-33
On approximation of solutions of some singular elliptic boundary value problems
p. 34-37
Optimality conditions for a quasilinear problem with partial differential equations in the presence of phase constraints
p. 37-41
Classes of objects having normal forms in the system of $\lambda$-conversion with logical operators
p. 41-45
A generalization of the second theorem of N.\,N.~Bogolyubov's averaging principle
p. 46-48
On the optimality of the quadrature formula with equidistant nodes on classes of periodic functions
p. 49-52
On Lebesgue functions for some interpolation polynomials in two variables
p. 52-54
A basic formula for the representation of subharmonic functions in the classical case of an arbitrary integral order
p. 55-57
On the representation of analytic functions by series of Laguerre polynomials
p. 57-60
The synthesis of schemes and formulas in incomplete bases
p. 60-63
On the imbedding of a strictly pseudoconvex domain in a polyhedron
p. 63-67
The inverse scattering problem for difference equations
p. 67-70
A generalized residual principle in reflexive spaces
p. 71-73
On homobaric (uniform pressure) flows of suspensions of matter in gas under conditions of physicochemical transformations
p. 74-77
Determination of the Martian and Earth's orbits based on the radiolocation observations of Mars in 1964--1971
p. 78-80
The Schr\"odinger operator with a singular attractive potential
p. 81-85
Tensor description of half-integer spin fields
p. 85-89
A new sufficient condition for the existence of phase transition in a classical system with long-range interaction
p. 90-93
Asymptotic solutions of elliptic boundary value problems when the domain is varied close to conical points
p. 94-96
An elementary theory of explosions for soil ejection and their simulation using artificial gravity
p. 97-100
Resonance acceleration of channeled particles in a field of powerful light wave
p. 100-102
Crystal structure of potassium zinc beryllium silicate
p. 103-105