Geodesic

Volume 14 (1978) no. 1

Sommaire

Analytic functions that are generalized in the sense of I.\,N.~Vekua, and boundary value problems in fractional spaces
p. 3-11
An estimate for second-order partial differential equations and its application
p. 12-21
Some boundary value problems with displacement for a certain equation of mixed parabolic-hyperbolic type
p. 22-29
Strictly hyperbolic diffraction problems
p. 30-38
Uniqueness of boundary value problems for a second-order degenerate elliptic equation
p. 39-49
A boundary value problem for a hyperbolic equation that degenerates inside the domain
p. 50-65
On the theory of linear boundary value problems for a second order equation of mixed hyperbolic-parabolic type
p. 66-73
Uniqueness of the solution of exterior inverse problems of potential theory
p. 74-79
A multidimensional analogue of the Darboux problem for degenerate hyperbolic equations
p. 80-93
The problem of determining the coefficients of a linear hyperbolic system
p. 94-103
On the Noether theory of operators. Wiener imbeddings of $B$-algebras
p. 104-115
Existence of a quasisolution for systems of parabolic type
p. 116-122
The characteristic problem for second-order hyperbolic systems with constant coefficients
p. 123-135
The Dirichlet problem for a generalized Lavrent'ev--Bicadze equation in a rectangular domain
p. 136-139
The inverse problem for the potential of laminated media in the two-dimensional case
p. 140-147
Elliptic boundary value problems for operators of a special form
p. 148-159
Analytic continuation of the sum of an axially symmetric Laplace series as a function of the arithmetic properties of the coefficients
p. 160-166
On the problem of the perturbation of waves on a coastal sandbar
p. 167-169
A boundary value problem with displacement for the equation $\operatorname{sign}y|y|^mu_{xx}+u_{yy}=0$ in an unbounded domain
p. 170-173
Some systems of first-order partial differential equations and the corresponding generalized Euler-Poisson-Darboux equations
p. 174-176
The regularization of a system of complete singular integral equations
p. 177-180
The Darboux problem for a certain second order loaded integro-differential equation
p. 181-184
A nonlocal problem for an equation of mixed parabolic-hyperbolic type
p. 185-186