1975-1976/54/1

Sur les rapports entre sommabilité et dimension diamétrale

Products of group-valued measures

An algebra of finitely additive measures

Isometrien in metrischen Vektorräumen

Extensions by mollifiers in Basov spaces

Toeplitz operators related to certain domains in ${\displaystyle C^n}$

Examples of separable spaces which do not contain ${\displaystyle l_1}$ and whose duals are non-separable