Articles
1-9
Remarks on symmetrical operations
11-17
Remarks on abstract algebras having bases with different number of elements
19-23
Remarks on diagonal and generalized diagonal algebras
25-44
On mappings between quasi-algebras
45-48
Об арифметических прогрессиях с равными произведениями членов
49-58
On algebraic number fields with non-unique factorization, II
59-63
On almost additive functions
65-77
Uniform limits of Darboux functions
79-86
Almost periodic extensions of functions, II
87-92
Ensembles de Ryll-Nardzewski et ensembles de Helson
93-97
On the overlap of a function with the translation of its complement
99-103
Fourier analysis of the Banach indicatrix
105-110
On Fourier series with respect to the Bessel polynomial-system
111-113
A remark on hypoelliptic differential and convolution operators
115-119
On Leja-Górski approximations in the spatial Dirichlet's problem
121-127
Some remarks on infinitesimal projective transformations in recurrent and Ricci-recurrent spaces
129-133
On the tagency of sets in a metric space
135-139
The perimeter f Minkowski unit discs
141-144
Sur la longueur de l'indicatrice dans la géométrie plane de Minkowski
145-147
Initial topologies
149-155