1969/20/2

Primitive classes of algebras with unary and nullary operations

Varieties with isomorphic free algebras

On some properties of the family of independent sets in abstract algebras

A remark on v*-algebras

Limit reduced powers

On sums of direct systems of Boolean algebras

Matroids and duality

Algebraic results concerning Green's ℋ-slices

A note on the least element map

On three problems of Franklin and Wallace concerning partially ordered spaces

Closed mappings which lower dimension

Nowhere dense Darboux graphs

Exemple d'une fonction continue privée de dérivée symétrique partout

On the transitivity of some relations between atlases

On prime ideals with prescribed values of characters of prime degree

On the determination of an additive arithmetical function by its local behaviour

On pseudoprime numbers of special form

Tauberian theorems for Cesàro sums (addendum and corrigendum)

Functions represented by integrated Radmacher series

Trigonometric interpolation, I

On the Bloch-Nevanlinna conjecture

On m-convex ${\displaystyle B_0}$-algebras of type ES

Correction to the paper "A theorem in additive number theory''