Geodesic

Tome (1970) no. 3

Sommaire

The solvability of a~nonlinear power type boundary value problem of the theory of analytic functions
p. 3-5
Covariant differentiation in manifolds with a~structure defined by a~family of tensor fields
p. 6-13
Systems of two first order partial differential equations (local theory)
p. 14-21
The measurability of a~certain function
p. 22-26
Trigonometric $(0,p,q)$-interpolation
p. 27-35
The infinitesimal bendings of hypersurfaces in a~Riemannian space
p. 36-42
The order of approximation in the strong sense of periodic functions of two variables by Fourier sums and by certain interpolation sums
p. 43-49
Certain properties of a~class of first order nonlinear differential equations with retarded argument
p. 50-55
A~certain application of generalized summability in the theory of approximation of analytic functions
p. 56-62
The periodic solutions of systems that are close to nonlinear systems in the case of principal resonance
p. 63-69
The relation of semiadjacence in semigroups of partial transformations
p. 70-75
Affinely connected spaces with torsion of class one
p. 76-81
Conditions for the uniform convergence of infinite products
p. 82-86
The convergence of Fourier series over an orthonormal system of functions in the metrics $L$ and~$C$
p. 87-90
Generalized convexity and Jensen's inequality
p. 91-95
$H$-representations of locally bicompact inverse semigroups
p. 96-104