Geodesic

Volume (1965) no. 2

Sommaire

Certain properties of the solutions of an ordinary fourth-order differential equation
p. 3-6
Bessel and Hilbert systems in Banach spaces and questions of stability
p. 7-23
The order of exponential growth of a~solution of a~system of linear Volterra integral equations
p. 24-29
The approximation of functions of several variables by entire functions
p. 30-35
Almost-Chebyshev systems of continuous functions
p. 36-44
On the transformation of triorthogonal quadratic systems in four-dimensional non-Euclidean spaces
p. 45-57
Abstract spaces of sequences
p. 58-68
The spectrum of a linear second-order differential operator in a Hilbert space of vector-functions with values in an abstract Hilbert space. II
p. 69-76
Integral inequalities for many-dimensional integral equations of Volterra type
p. 77-85
The open mapping theorem for uniform spaces
p. 86-90
Investigation of boundary problems for the Tricomi equation by methods of the theory of analytic functions
p. 91-98
On conditions for the uniqueness of a limit cycle
p. 99-103
Certain extremal problmes of the theory of univalent functions
p. 104-109
On periodic solutions of integro-differential difference equations
p. 110-117
Investigation of a~non-linear singular equation with Hilbert kernel
p. 118-125
Investigation of certain linear approximation processes of the type of S.\,N.~Bernshtein and W.~Rogosinski
p. 126-135
On the diffusion of waves
p. 136-138
On a~boundary problem with shift for a~piecewise-analytic function
p. 139-151
The weak dimension of modules, rings and algebras. The projectivity of flat modules
p. 152-157
Simultaneous orthogonality of functions on a~region and on its boundary
p. 158-160
An estimate from above and the arithmetical calculation of the class-number of real quadratic fields
p. 161-165
The summation of series by $(C_\theta,\,\lambda)$-methods
p. 166-170
The approximation of functions of bounded $p$-variation
p. 171-187
An integro-differential Wiener-Hopf equation and its applications
p. 188-200
Boris Lukich Laptev (60-th anniversary)
p. 201-204