1990/59/1

Schinzel's conjecture H and divisibility in abelian linear recurring sequences

Lengths of irreducible factorizations in fields with small class number

On rank of extensions of valuations

On the lattice packing--covering ratio of finite-dimensional normed spaces

Quotient groups of linear topological spaces

Countable products of LCA groups: their closed subgroups, quotients and duality properties

An ergodic theorem without invariant measure

Covering theorems for uniqueness and extended uniqueness sets

Extreme positive operators on involution algebras

On the lattice properties of invariant functions for Markov operators on C(X)

Some facts about homogeneity properties

The additivity of the volume and Sperner's lemma

Simple plane images of the Sierpiński triangular curve are nowhere dense

On Cartesian powers of 2-polyhedra

An example of a weak Bernoulli process which is not finitary