Geodesic

Tome 18 (1963) no. 4

Sommaire

Finite automata and models of simple forms of behaviour
p. 1-27
Representations of a~group of matrices of the second order with elements from a~locally compact field, and special functions on locally compact fields
p. 29-100
Arnol'd Zel'manovich Val'fish [Arnold Walfisz] (obituary)
p. 101-109
Some problems in the theory of linear and non-linear partial differential equations
Arnol'd Zel'manovich Val'fish (photo)
Over-summability of a~power series by Ces\`aro's methods
The removability of singularities of analytic functions
On local convergence of basis series
On Denjoy's conjecture
A~necessary and sufficient condition for the comparability of operators
Free bimodules over a~biregular ring
Operator norms of matrices
Dependence of volume and diameter of sets in an $n$-dimensional Banach space
On the theory of integral equations of convolution type
An example of a~completely continuous integral operator from $L_p$ to $L_p$ with positive kernel not belonging to $L_r$ $(r>1)$
On the best linear methods of approximating functions of classes~$B^r$ and~$H^r$
On positive quadratic forms representing the same numbers
On $k$-regular imbeddings of graphs in Euclidean spaces
Commutative semigroups of finite rank
Meetings of the Moscow Mathematical Society
The optimal control in Banach space
Cauchy problem for equations of unsteady filtration in the class of unbounded solutions
A priori bounds and some properties for solutions of elliptic and parabolic equations
Simple subgroups of simple noncompact Lie groups
Perturbation of eigenvalues and eigenfunctions for a second-order differential equation under perturbation of the boundary
Semiclassical asymptotics of the Dirac equation solution
Meetings of the Leningrad Mathematical Society
Defence of Theses in Mathematics
New books on mathematics
Letter to the editor
Corrections