2000/138/3

Topological classification of strong duals to nuclear (LF)-spaces

Interpolation on families of characteristic functions

Weak almost periodicity of ${\displaystyle L_1}$ contractions and coboundaries of non-singular transformations

Universal images of universal elements

Partial retractions for weighted Hardy spaces

An example of a Fréchet algebra which is a principal ideal domain

A sharp rearrangement inequality for the fractional maximal operator

On pointwise estimates for maximal and singular integral operators

A characterization of commutative Fréchet algebras with all ideals closed