Geodesic

Tome 16 (1961) no. 5

Sommaire

Semi-groups of isotone transformations
On the definition of hypo-elliptic equations
Functions of Hermitian operators
Monotone functionals and the existence of primitive
Note on an algorithm for making the boundary correction
On a theorem of A. I. Plessner
On the theorem of uniqueness of the solution of the abstract Cauchy problem
Investigation of domains of class $\Sigma$
Remark on quasi-invariant measure
Approximation of analytic functions by rational functions
Necessary conditions for the existence of a transformation operator for fourth-order equations
Generalization of a theorem of H. Poincaré on the non-existence of limit cycles and some other results
Topological $ZA$-groups satisfying the minimality condition for closed subgroups
Meetings of the Moscow Mathematical Society
On imbedding theorems in spaces of differentiable functions
Some examples of parabolic systems of equations
A general method for spectral analysis of linear representations
A certain class of differential operators
Vladimir Abramovich Tartakovskii (photo)
Vladimir Abramovich Tartakovskii (on his sixtieth birthday)
Zaid Ismailovich Khalilov (photo)
Zaid Ismailovich Khalilov (on his fiftieth birthday)