[701] Realization of the invariant inner products on the highest quotients of the composition series

[702] Zur Theorie der Überlagerungsflächen

[703] Groups of continuous functions in harmonic analysis

[704] On the classification of Kleinian groups: I—Koebe groups

[705] Subspaces and quotients of$l$_{$p$}$⊕l$_{2}and$X$_{$p$}