1976/55/2

A note on approximation of the identity

The ${\displaystyle l^n\_\left\{1\right\}}$ problem and degrees of non-reflexivity

Integral solutions for non-linear evolution equations on Banach space

Operatorenalgebren mit einer endlichen Anzahl von maximalen Idealen

Toeplitz operators for a certain class of function algebras

On isometries in linear metric spaces

Topological conditional entropy

A reflexive Banach space which is not sufficiently Euclidean