Geodesic

Tome 15 (1960) no. 1

Sommaire

Some problems in the theory of a~Sturm--Liouville equation
p. 1-95
The theory of modular functions and related questions in the theory of discrete groups
p. 97-128
Some trends and problems in linear partial differential equations
Aleksandr Ivanovich Nekrasov (photo)
Aleksandr Ivanovich Nekrasov (on the 75th~anniversary of his birth)
On the stability of Monge--Amp\'ere equations of elliptic type
Some boundary value problems for equations of mixed type arising in the study of infinitesimal bending of surfaces of rotation
On the existence of an approximative sequence for a~regular linear differential system
On conditions for convergence of sequences of linear positive operators in the space of continuous functions assigned on closed surfaces
On positive definite distributions
Geometrical definition of analytic functions
On boundary conditions depending on an eigenvalue
On the distribution of points of maximum deviation in the approximation of continuous functions by polynomials
On an inequality for differentiable functions of many variables
Asymptotic properties of positive methods for summation of Fourier series
On the transition from quantum mechanics to classical in the multidimensional case
On the convergence of a~direct method
Application of Voronoy's regular methods to the Cauchy multiplication of series
On the validity of Liouville's theorems for the solutions of parabolic systems
Meetings of the Moscow Mathematical Society
Ruled geometric analog of evolute and evolvent
Criteria for the boundness of the solutions of differential equations with continuous delay of argument in Banach space
Approximate integration of a~system of two nonlinear second-order partial differential equations of hyperbolic type with two variables by the S.\,A.~Chaplygin method
Theorem of existence of weak solution of direct problem of of plane-parallel Laval nozzle to a~first approximation
On some principles in the theory of nonlinear equations
Positive-definite functionals on nuclear spaces
On the relationship between word and conjugacy problems in finitely defined groups
A.\,N.~Kolmogorov's Seminar on Selected Problems of Analysis (1958/1959)
Investigation in the theory of parabolic systems (summary of the doctor's Thesis)
On the need for a~nation-wide periodikal in the domain of computation mathematics
Remarks on ``On conditions for existence of a~Kolmogorov integral and the concept of differential equivalence''
Amendment to the article ``Variational problems with permissible surfaces of arbitrary topological types''
Remarks on ``Uniqueness of solution for Cauchy's problem for quasi-linear symmetric systems''
On the bibliographic references to mathematical literature